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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-$26.04 USD
Vendor:Blue Sea SystemsBlue Sea 9230 Analog Meter Shunt 100A/50mV [9230]
Regular price $40.95 USDRegular price$66.99 USD-$26.04 USD Sale price $40.95 USD -
-$194.04 USD
Vendor:Blue Sea SystemsBlue Sea 8247 AC Digital Multimeter with Alarm [8247]
Regular price $302.95 USDRegular price$496.99 USD-$194.04 USD Sale price $302.95 USD -
-$16.04 USD
Vendor:Blue Sea SystemsBlue Sea 8256 AC Current Transformer [8256]
Regular price $25.95 USDRegular price$41.99 USD-$16.04 USD Sale price $25.95 USD -
-$41.04 USD
Vendor:Blue Sea SystemsBlue Sea 8255 Digital Meter Shunt 500A/50mV [8255]
Regular price $63.95 USDRegular price$104.99 USD-$41.04 USD Sale price $63.95 USD -
-$167.04 USD
Vendor:Blue Sea SystemsBlue Sea 8238 AC Digital Ammeter [8238]
Regular price $258.95 USDRegular price$425.99 USD-$167.04 USD Sale price $258.95 USD -
-$136.04 USD
Vendor:Blue Sea SystemsBlue Sea 8236 DC Digital Ammeter [8236]
Regular price $212.95 USDRegular price$348.99 USD-$136.04 USD Sale price $212.95 USD -
-$12.60 USD
Vendor:Victron EnergyVictron SmartShunt 300A IP65 Bluetooth Battery Monitor [SHU065130050]
Regular price $71.40 USDRegular price$84.00 USD-$12.60 USD Sale price $71.40 USD -
-$3.90 USD
Vendor:Victron EnergyVictron Replacement Shunt f/BMV Monitors - *PCB is NOT Included* [SHU500050100]
Regular price $22.10 USDRegular price$26.00 USD-$3.90 USD Sale price $22.10 USD -
-$44.04 USD
Vendor:Blue Sea SystemsBlue Sea 1741200 Mini OLED Temperature Monitor - Blue [1741200]
Regular price $69.95 USDRegular price$113.99 USD-$44.04 USD Sale price $69.95 USD -
-$23.40 USD
Vendor:Victron EnergyVictron Digital Multi Control 200/200A [REC020005010]
Regular price $132.60 USDRegular price$156.00 USD-$23.40 USD Sale price $132.60 USD -
-$43.80 USD
Vendor:Victron EnergyVictron Cerbo GX MK2 [BPP900451100]
Regular price $248.20 USDRegular price$292.00 USD-$43.80 USD Sale price $248.20 USD -
-$24.00 USD
Vendor:BalmarBalmar SG210 Battery Monitor Kit w/Display Shunt Gateway [SG210]
Regular price $275.00 USDRegular price$299.00 USD-$24.00 USD Sale price $275.00 USD -
-$20.00 USD
Vendor:BalmarBalmar SG200 Battery Monitor Kit w/Display Shunt 10M Cable - 12-48 VDC [SG200]
Regular price $229.00 USDRegular price$249.00 USD-$20.00 USD Sale price $229.00 USD -
-$5.00 USD
Vendor:BalmarBalmar Bluetooth Gateway f/SG200 [SG2-0300]
Regular price $54.99 USDRegular price$59.99 USD-$5.00 USD Sale price $54.99 USD -
-$24.04 USD
Vendor:Blue Sea SystemsBlue Sea 9354 AC Analog Voltmeter 0-250 Volts AC [9354]
Regular price $38.95 USDRegular price$62.99 USD-$24.04 USD Sale price $38.95 USD -
-$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