Stay informed and in control of your vessel’s power system with our precision-grade marine meters and monitoring solutions. This collection features battery monitors, voltmeters, ammeters, tank level gauges, shore power monitors, and multifunction displays—designed to give you real-time visibility into your boat’s electrical health. Whether you're tracking battery performance, monitoring power consumption, or keeping an eye on fuel and water levels, these tools help you optimize efficiency and prevent surprises. Built for the marine environment with waterproof housings and easy-to-read displays, they bring confidence and clarity to every voyage.
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-$14.04 USD
Vendor:Blue Sea SystemsBlue Sea 8073 AC Current Transformer [8073]
Regular price $22.95 USDRegular price$36.99 USD-$14.04 USD Sale price $22.95 USD -
-$41.04 USD
Vendor:Blue Sea SystemsBlue Sea 8258 AC Analog Ammeter - 2-3/4" Face, 0-100 Amperes AC [8258]
Regular price $64.95 USDRegular price$105.99 USD-$41.04 USD Sale price $64.95 USD -
-$54.04 USD
Vendor:Blue Sea SystemsBlue Sea 8242 Shunt Adapter for DC Digital Ammeter [8242]
Regular price $84.95 USDRegular price$138.99 USD-$54.04 USD Sale price $84.95 USD -
-$207.04 USD
Vendor:Blue Sea SystemsBlue Sea 1838 M2 AC Multimeter [1838]
Regular price $320.95 USDRegular price$527.99 USD-$207.04 USD Sale price $320.95 USD -
-$175.04 USD
Vendor:Blue Sea SystemsBlue Sea 1833 M2 DC Voltmeter [1833]
Regular price $271.95 USDRegular price$446.99 USD-$175.04 USD Sale price $271.95 USD -
-$41.04 USD
Vendor:Blue Sea SystemsBlue Sea 9233 Analog Meter Shunt 200A/50mV [9233]
Regular price $64.95 USDRegular price$105.99 USD-$41.04 USD Sale price $64.95 USD -
-$16.00 USD
Vendor:BalmarBalmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display [SG205]
Regular price $183.00 USDRegular price$199.00 USD-$16.00 USD Sale price $183.00 USD -
-$26.04 USD
Vendor:Blue Sea SystemsBlue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]
Regular price $41.95 USDRegular price$67.99 USD-$26.04 USD Sale price $41.95 USD -
-$195.04 USD
Vendor:Blue Sea SystemsBlue Sea 1837 M2 AC Voltmeter [1837]
Regular price $303.95 USDRegular price$498.99 USD-$195.04 USD Sale price $303.95 USD -
-$5.10 USD
Vendor:Victron EnergyVictron Replacement 500A PCB for Shunt on BMV 702 712 Monitors [SPR00053]
Regular price $28.90 USDRegular price$34.00 USD-$5.10 USD Sale price $28.90 USD -
-$7.00 USD
Vendor:Sea-DogSea-Dog Round Voltage Meter - 6V-30V [421615-1]
Regular price $14.95 USDRegular price$21.95 USD-$7.00 USD Sale price $14.95 USD -
-$13.04 USD
Vendor:Dual ProDual Pro Battery Fuel Gauge - DeltaView Link Compatible - 36V System (3-12V Batteries, 6-6V Batteries) [BFGWOV36V]
Regular price $75.95 USDRegular price$88.99 USD-$13.04 USD Sale price $75.95 USD -
-$136.04 USD
Vendor:Blue Sea SystemsBlue Sea 8239 AC Digital Frequency Meter [8239]
Regular price $212.95 USDRegular price$348.99 USD-$136.04 USD Sale price $212.95 USD -
-$90.27 USD
Vendor:XantrexXantrex LinkLITE Battery Monitor [84-2030-00]
Regular price $262.95 USDRegular price$353.22 USD-$90.27 USD Sale price $262.95 USD -
-$17.70 USD
Vendor:Victron EnergyVictron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt [SHU050150050]
Regular price $100.30 USDRegular price$118.00 USD-$17.70 USD Sale price $100.30 USD -
-$28.00 USD
Vendor:BalmarBalmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]
Regular price $311.00 USDRegular price$339.00 USD-$28.00 USD Sale price $311.00 USD