BLUE SEA SYSTEMS

Blue Sea 1733200 Mini OLED Voltmeter - Blue [1733200]

1733200 Mini OLED Voltmeter - BlueMonitors DC voltage on a bright, waterproof, daylight readable OLED screen. Features:Reverse polarity protectedMounts in a common 1-1/8" (29mm) holeColor:...

Blue Sea 1739 Mini OLED Tank Meter - Yellow [1739]

1739 Mini OLED Tank Meter - YellowMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient...

Blue Sea 1739200 Mini OLED Tank Meter - Blue [1739200]

1739200 Mini OLED Tank Meter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient...

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...

Blue Sea 1741200 Mini OLED Temperature Monitor - Blue [1741200]

1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any...

Blue Sea 1810 VSM 422 Tank Sender Diesel, Water, or Waste Tank Level [1810]

1810Features:Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800 - can be precisely calibrated for each tank* Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting...

Blue Sea 1811 VSM 422 Tank Sender Gasoline Tank Level [1811]

1811Features:Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800-can be precisely calibrated for each tank* Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting...

Blue Sea 1820 Submersible Temperature Sensor [1820]

1820 Submersible Temperature SensorFeatures:General temperature sensor designed to work for most applications.Easy double-sided tape installationFully Submersible (IP68)Wires connect in either...

Blue Sea 1821 Universal Temperature Sensor [1821]

Universal Temperature SensorUse with the P12 Charger, M2 OLED, and Mini OLED MetersIncludes double-sided tapeWaterproof designTemperature Range: -40°F to 300°F (-40°C to...

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...

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...

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...