Quick view Details Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Details Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Details Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Details Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Details Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Details Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Details Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Details Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Details Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Dual Pro | sku: CWR70053 Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V] Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves one of the most common complaints about battery status indicators currently on the market— that most... MSRP: $130.99 Now: $122.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view BLUE SEA SYSTEMS | sku: CWR68733 Blue Sea 1842 M2 OLED Digital Bilge Meter [1842] 1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to... MSRP: $364.20 Now: $315.99 Add to Cart Compare Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Samlex America | sku: CWR67243 Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03] Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures:Multiple battery monitoring using advanced micro-controllerAuto 12V/24V detectionDigital displayProgrammable alarm thresholdsVery low power consumption/Power Saving ModeSplash resistant topEasy... MSRP: $124.40 Now: $99.50 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view BLUE SEA SYSTEMS | sku: CWR64341 Blue Sea 1839 M2 OLED Tank Monitor [1839] M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control... MSRP: $364.20 Now: $316.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view BLUE SEA SYSTEMS | sku: CWR64338 Blue Sea 1741 Mini OLED Temperature Meter [1741] Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient... MSRP: $80.06 Now: $63.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view BLUE SEA SYSTEMS | sku: CWR64336 Blue Sea 1732 Mini OLED Ammeter [1732] Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage... MSRP: $105.29 Now: $83.99 Add to Cart Compare Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Clipper | sku: CWR63173 Clipper Bluetooth Battery Monitor [BM-BT] Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data... MSRP: $169.00 Now: $123.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view BLUE SEA SYSTEMS | sku: CWR58582 Blue Sea 1733 Mini OLED DC Voltmeter [1733] Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:... MSRP: $63.95 Now: $45.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view BLUE SEA SYSTEMS | sku: CWR54771 Blue Sea 1838 M2 AC Multimeter [1838] M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: $384.59 Now: $334.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view BLUE SEA SYSTEMS | sku: CWR54768 Blue Sea 1836 M2 AC Ammeter [1836] M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is... MSRP: $328.87 Now: $286.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view BLUE SEA SYSTEMS | sku: CWR54765 Blue Sea 1833 M2 DC Voltmeter [1833] M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET... MSRP: $324.44 Now: $283.99 Add to Cart Compare Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected
Quick view BLUE SEA SYSTEMS | sku: CWR54764 Blue Sea 1832 M2 DC Ammeter [1832] M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: $364.20 Now: $316.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected