Meters & Monitoring

N2K Protect NMEA 2000 Network GuardWith more technically advanced, integrated, and “connected” boats, security becomes a major concern.  Recent high-profile automotive hacks have highlighted security weaknesses in some CAN-based systems...

DC Analog AmmeterFeatures:Shunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from the same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is...

Blue Sea Systems BMini OLED DC VoltmeterMonitors DC voltage on a bright, waterroof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in...

Blue Sea Systems bM2 AC MultimeterMonitors AC Ams, 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:...

Dual Pro Lithium Battery Gauge - Single - Rectangle Horizontal DisplayThe most advanced and reliable battery gauge on the market!Each Lithium Battery Gauge includes a Current Transducer (CT). What does this mean for you? Accurate real-time state of...

Blue Sea Systems 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: BlueMeter: VoltageNominal Voltage: 12V DC/24V...

BEP Marine DC Color Systems Monitor (DCSM) - No ShuntDC Systems Monitor (DCSM) Designed and manufactured by BEP, these state of the art full colour monitors are made to meet the systems monitoring requirements of today's modern vessel and recreational...

Blue Sea Systems 9353 AC Analog Voltmeter 0-150V ACFeatures:Dial marked in 5V incrementsSimple 2-wire connection to AC hot and neutralMeter sense and powers from same connectionBacklit meter faceWARNING: This product can expose you to chemicals including...

Victron Energy Battery Monitor - BMV-702 - BlackFeatures:Battery ‘fuel gauge’, time-to-go indicator, and much more The remaining battery capacity depends on the ampere-hours consumed, discharge current, temperature and the age of the battery...

Blue Sea Systems 1732200 Mini OLED Ammeter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a...

Blue Sea Systems 8015 DC Analog Voltmeter with PanelFeatures:8003 DC Analog Voltmeter8-16 V DC3 Position switch for multiple battery banksVoltmeter mounted in 0.125" Aluminum 5052 AlloyWARNING: This product can expose you to chemicals including...

Paneltronics Digital DC Voltmemter- 0 - 50VDCbrMonitor marine/land based ower distribution & generating systems (ABYC E-11.11.3.2.) AC voltmeter and AC ammeter are true RMS (ABYC E-11.11.3.2.3.) Surface mount with only two 5/32" diameter holes...