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    Electrical - Meters & Monitoring

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    Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15 Battery Cable - Deckhand Marine Supply
    Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15 Battery Cable
    Dual Pro
    $130.99 $122.95
    Save 10%
    Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 36V System (3-12V Batteries, 6-6V Batteries) - Deckhand Marine Supply
    Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 36V System (3-12V Batteries, 6-6V Batteries)
    Dual Pro
    $88.99 $79.95
    Save 36%
    Blue Sea 8239 AC Digital Frequency Meter - Deckhand Marine Supply
    Blue Sea 8239 AC Digital Frequency Meter - Deckhand Marine Supply
    Blue Sea 8239 AC Digital Frequency Meter
    Blue Sea Systems
    $348.99 $221.95
    Save 22%
    Xantrex LinkLITE Battery Monitor - Deckhand Marine Supply
    Xantrex LinkLITE Battery Monitor
    Xantrex
    $353.22 $273.95
    Save 37%
    Blue Sea 8247 AC Digital Multimeter with Alarm - Deckhand Marine Supply
    Blue Sea 8247 AC Digital Multimeter with Alarm - Deckhand Marine Supply
    Blue Sea 8247 AC Digital Multimeter with Alarm
    Blue Sea Systems
    $496.99 $314.95
    Save 15%
    Victron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt - Deckhand Marine Supply
    Victron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt - Deckhand Marine Supply
    Victron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt
    Victron Energy
    $118.00 $100.30
    Save 8%
    Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC - Deckhand Marine Supply
    Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC
    Balmar
    $339.00 $311.00
    Save 8%
    Balmar Communication Cable f/SG200 - 5M - Deckhand Marine Supply
    Balmar Communication Cable f/SG200 - 5M
    Balmar
    $59.99 $54.99
    Save 36%
    Blue Sea 8237 AC Digital Voltmeter - Deckhand Marine Supply
    Blue Sea 8237 AC Digital Voltmeter - Deckhand Marine Supply
    Blue Sea 8237 AC Digital Voltmeter
    Blue Sea Systems
    $348.99 $221.95
    Save 6%
    Balmar Communication Cable f/SG200 - 3-Way Adapter - Deckhand Marine Supply
    Balmar Communication Cable f/SG200 - 3-Way Adapter
    Balmar
    $34.99 $32.99
    Save 8%
    Balmar Bluetooth Gateway f/SG200 - Deckhand Marine Supply
    Balmar Bluetooth Gateway f/SG200
    Balmar
    $59.99 $54.99
    Save 36%
    Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC - Deckhand Marine Supply
    Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC - Deckhand Marine Supply
    Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC
    Blue Sea Systems
    $129.99 $82.95
    Save 6%
    Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable - Deckhand Marine Supply
    Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable
    Dual Pro
    $130.99 $122.95
    Save 37%
    Blue Sea 1837 M2 AC Voltmeter - Deckhand Marine Supply
    Blue Sea 1837 M2 AC Voltmeter - Deckhand Marine Supply
    Blue Sea 1837 M2 AC Voltmeter
    Blue Sea Systems
    $498.99 $315.95
    Save 37%
    Blue Sea 1842 M2 OLED Digital Bilge Meter - Deckhand Marine Supply
    Blue Sea 1842 M2 OLED Digital Bilge Meter
    Blue Sea Systems
    $498.99 $315.95
    Save 36%
    Blue Sea 1733 Mini OLED DC Voltmeter - Deckhand Marine Supply
    Blue Sea 1733 Mini OLED DC Voltmeter
    Blue Sea Systems
    $77.99 $49.95
    Save 37%
    Blue Sea 1830 M2 DC SoC State of Charge Monitor - Deckhand Marine Supply
    Blue Sea 1830 M2 DC SoC State of Charge Monitor - Deckhand Marine Supply
    Blue Sea 1830 M2 DC SoC State of Charge Monitor
    Blue Sea Systems
    $499.99 $316.95
    Save 37%
    Blue Sea 8235 DC Digital Voltmeter - Deckhand Marine Supply
    Blue Sea 8235 DC Digital Voltmeter - Deckhand Marine Supply
    Blue Sea 8235 DC Digital Voltmeter
    Blue Sea Systems
    $294.99 $186.95
    Save 37%
    Blue Sea 8242 Shunt Adapter for DC Digital Ammeter - Deckhand Marine Supply
    Blue Sea 8242 Shunt Adapter for DC Digital Ammeter
    Blue Sea Systems
    $138.99 $87.95
    Save 15%
    Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor - Deckhand Marine Supply
    Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor - Deckhand Marine Supply
    Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor
    Victron Energy
    $118.00 $100.30