Blue Sea Systems

1842 M2 OLED Digital Bilge Meter The M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET... More Details

M2 OLED Tank Monitor The 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 Ci... More Details

M2 AC Multimeter Monitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltag... More Details

M2 AC Voltmeter Monitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit) Features: Auto-... More Details

M2 AC Ammeter Monitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circ... More Details

M2 DC Voltmeter Monitors 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... More Details

M2 DC Ammeter Monitors 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-d... More Details

M2 DC SoC State of Charge Monitor Accurately measure and monitor the state-of-charge of your batteries. Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read ... More Details

Universal Temperature Sensor Use with the P12 Charger, M2 OLED, and Mini OLED Meters Includes double-sided tape Waterproof design Temperature Range: -40°F to 300°F (-40°C to 150°C) Wire Length: 18" WA... More Details

1820 Submersible Temperature Sensor Features: General temperature sensor designed to work for most applications. Easy double-sided tape installation Fully Submersible (IP68) Wires connect in either or... More Details

1811 Features: 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 eliminating an... More Details

1810 Features: 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 eliminating ... More Details

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

Mini OLED Temperature Meter Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient location Reverse pola... More Details

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

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

1733200 Mini OLED Voltmeter - Blue Monitors DC voltage on a bright, waterproof, daylight readable OLED screen. Features: Reverse polarity protectedMounts in a common 1-1/8" (29mm) hole Color: Blue Met... More Details

Mini OLED DC Voltmeter Monitors DC voltage on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient location IP66 waterproof Reverse polarity protected Mo... More Details

1732200 Mini OLED Ammeter - Blue Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen. Features: Compact size enables mounting in any convenient locat... More Details

Mini OLED Ammeter Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient location Reverse polarity prote... More Details

1698 Marine-Grade Dual GFCI Receptacle Features: Delivers continuous ground fault protection Automatically self-tests to ensure it can respond to feedback The status indicator light provides simple, i... More Details

360 Panel - M2 Monitor Panel Blank 1 x 1 360 Panel System module mounts any M2 Monitor and matches existing 360 panels WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phtha... More Details

360 Panel Dual Bilge Pump Control Controls two bilge pumps Restricted-off circuit breakers and manual override switches On-indicating LED indicates power is available at the bilge pump float switch Re... More Details

1520 Remote Control Switch - 360 Panel - 3 Blank The 360 Panel System Blank switch panel accepts three Carling Contura switches that are sold separately. The blank switch panel accepts 3 switches.  Fe... More Details

1510 Gauge Panel for Round Gauges Designed to provide an easy method for mounting gauges that provide critical functions. Features: Heavy 1/8" aluminum 5052 alloy UV stabilized thermoplastic bezel Tan... More Details