Electrical - Meters & Monitoring

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    112 products

    112 products

    Sale
    Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15 Battery Cable [BFGWOM1536V/12V]
    Dual Pro
    $130.99 $127.95 Save 2%
    Sale
    Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 36V System (3-12V Batteries, 6-6V Batteries) [BFGWOV36V]
    Dual Pro
    $88.99 $82.95 Save 7%
    Sale
    Blue Sea 8239 AC Digital Frequency Meter [8239]
    Blue Sea Systems
    $348.99 $203.95 Save 42%
    Sale
    Xantrex LinkLITE Battery Monitor [84-2030-00]
    Xantrex
    $353.22 $251.95 Save 29%
    Sale
    Blue Sea 8247 AC Digital Multimeter with Alarm [8247]
    Blue Sea Systems
    $496.99 $289.95 Save 42%
    Sale
    Victron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt [SHU050150050]
    Victron Energy
    $118.00 $100.30 Save 15%
    Sale
    Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]
    Balmar
    $339.00 $311.00 Save 8%
    Sale
    Balmar Communication Cable f/SG200 - 5M [SG2-0403]
    Balmar
    $59.99 $54.99 Save 8%
    Sale
    Blue Sea 8237 AC Digital Voltmeter [8237]
    Blue Sea Systems
    $348.99 $203.95 Save 42%
    Sale
    Balmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404]
    Balmar
    $34.99 $32.99 Save 6%
    Sale
    Balmar Bluetooth Gateway f/SG200 [SG2-0300]
    Balmar
    $59.99 $54.99 Save 8%
    Sale
    Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC [8018]
    Blue Sea Systems
    $129.99 $85.95 Save 34%
    Sale
    Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V]
    Dual Pro
    $130.99 $127.95 Save 2%
    Sale
    Blue Sea 1837 M2 AC Voltmeter [1837]
    Blue Sea Systems
    $498.99 $290.95 Save 42%
    Sale
    Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]
    Blue Sea Systems
    $498.99 $290.95 Save 42%
    Sale
    Blue Sea 1733 Mini OLED DC Voltmeter [1733]
    Blue Sea Systems
    $77.99 $55.95 Save 28%
    Sale
    Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]
    Blue Sea Systems
    $499.99 $291.95 Save 42%
    Sale
    Blue Sea 8235 DC Digital Voltmeter [8235]
    Blue Sea Systems
    $294.99 $194.95 Save 34%
    Sale
    Blue Sea 8242 Shunt Adapter for DC Digital Ammeter [8242]
    Blue Sea Systems
    $138.99 $91.95 Save 34%
    Sale
    Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]
    Victron Energy
    $118.00 $100.30 Save 15%
    Sale
    Xantrex LinkPRO Battery Monitor [84-2031-00]
    Xantrex
    $412.09 $294.95 Save 28%
    Sale
    Blue Sea 8246 AC Analog Micro A [8246]
    Blue Sea Systems
    $119.99 $79.95 Save 33%
    Sale
    Blue Sea 8005 DC Analog Ammeter - 2-3/4" Face, 0-25 Amperes DC [8005]
    Blue Sea Systems
    $68.99 $49.95 Save 28%
    Sale
    Blue Sea 8028 DC Analog Micro Voltmeter - 2" Face, 8-16 Volts DC [8028]
    Blue Sea Systems
    $65.99 $46.95 Save 29%
    Sale
    Balmar SmartShunt N2K 350AMP 12-48VDC f/SG200 Display [SG2-0130]
    Balmar
    $201.00 $185.00 Save 8%
    Sale
    Blue Sea 8236 DC Digital Ammeter [8236]
    Blue Sea Systems
    $348.99 $203.95 Save 42%
    Sale
    Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]
    Blue Sea Systems
    $330.99 $192.95 Save 42%
    Sale
    Blue Sea 8238 AC Digital Ammeter [8238]
    Blue Sea Systems
    $425.99 $248.95 Save 42%
    Sale
    Xantrex TRUEcharge3 Remote Panel [808-8040-10]
    Xantrex
    $134.75 $109.95 Save 18%
    Sale
    Blue Sea 9228 Analog Meter Shunt 50A/50mV [9228]
    Blue Sea Systems
    $66.99 $47.95 Save 28%
    Sale
    Blue Sea 8013 Mounting Panel f/(1) 2-3/4" Meter [8013]
    Blue Sea Systems
    $64.99 $46.95 Save 28%
    Sale
    Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]
    Blue Sea Systems
    $102.99 $67.95 Save 34%
    Sale
    Blue Sea 8255 Digital Meter Shunt 500A/50mV [8255]
    Blue Sea Systems
    $104.99 $69.95 Save 33%
    Sale
    Victron Energy Meter VM-3P75CT Single + 3-Phase [REL200300100]
    Victron Energy
    $202.00 $171.70 Save 15%
    Sale
    Blue Sea 9354 AC Analog Voltmeter 0-250 Volts AC [9354]
    Blue Sea Systems
    $62.99 $44.95 Save 29%
    Sale
    Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]
    Blue Sea Systems
    $129.99 $85.95 Save 34%
    Sale
    Victron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.2' Wire End [CTR120000500]
    Victron Energy
    $39.00 $33.15 Save 15%
    Sale
    Blue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]
    Blue Sea Systems
    $67.99 $48.95 Save 28%
    Sale
    Blue Sea 8240 DC Analog Voltmeter - 2-3/4" Face, 18-32 Volts DC [8240]
    Blue Sea Systems
    $64.99 $45.95 Save 29%
    Sale
    Blue Sea 1850 M2 Vessel Systems Monitor [1850]
    Blue Sea Systems
    $650.99 $379.95 Save 42%
    Sale
    Victron SmartShunt 300A IP65 Bluetooth Battery Monitor [SHU065130050]
    Victron Energy
    $84.00 $71.40 Save 15%
    Sale
    Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]
    Blue Sea Systems
    $129.99 $85.95 Save 34%
    Sale
    Victron Replacement 500A PCB for Shunt on BMV 702 712 Monitors [SPR00053]
    Victron Energy
    $34.00 $28.90 Save 15%
    Sale
    Maretron MConnect Vessel Monitoring Control Web Server [WSV100-01]
    Maretron
    $695.00 $623.95 Save 10%
    Sale
    Victron Current Transformer 100A:50mA f/MultiPlus-II 20M/65.6' [CTR110002050]
    Victron Energy
    $78.00 $66.30 Save 15%
    Sale
    Victron Current Transformer 100A:50mA f/MultiPlus-II 5M/16.4' [CTR110000550]
    Victron Energy
    $44.00 $37.40 Save 15%
    Sale
    Victron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.28' [CTR110000500]
    Victron Energy
    $39.00 $33.15 Save 15%
    Sale
    Balmar SG210 Battery Monitor Kit w/Display Shunt Gateway [SG210]
    Balmar
    $299.00 $275.00 Save 8%

    Boat Accessories

    Boat Steering Systems
    Electrical - Busbars, Connectors & Insulators
    Boat Cleaning Supplies
    Boat Outfitting - Tools
    Speaker For Boats
    Boat Battery Chargers
    Boat Trolling Motor Accessories
    Boat Lighting - Flood/Spreader Lights
    Marine First Aid Kits
    Marine Cameras & Night Vision
    Boat Outfitting - Gauges
    Marine GPS Fishfinder Combos
    Anchoring & Docking - Buoys
    Marine Fume Detectors
    Handheld VHF Radio

    Blog posts

    View all
    Boat Trim Gauge - The Basics
    Boat Trim Gauge - The Basics
    Marine Traffic vs Vessel Finder: Navigating the Waters of Maritime Tracking
    Marine Traffic vs Vessel Finder: Navigating the Waters of Maritime Tracking
    The Blobfish: Misunderstood Deep-Sea Marvel
    The Blobfish: Misunderstood Deep-Sea Marvel
    Canoe vs Kayak for Fishing: Choosing the Ultimate Angling Vessel
    Canoe vs Kayak for Fishing: Choosing the Ultimate Angling Vessel
    Simrad vs Garmin: Which is the Best Marine Navigation System?
    Simrad vs Garmin: Which is the Best Marine Navigation System?
    Anchoring at Night: Ultimate Guide
    Anchoring at Night: Ultimate Guide
    Canoe vs Kayak: Choosing the Right Watercraft for Your Adventure
    Canoe vs Kayak: Choosing the Right Watercraft for Your Adventure
    What Is One Part of a Regular Vessel and Engine Maintenance Program
    What Is One Part of a Regular Vessel and Engine Maintenance Program?
    WHAT IS NEEDED FOR STEERING CONTROL ON A PWC
    What Is Needed for Steering Control on a PWC?
    Types of Boats: From Sailboats to Speedboats - Everything You Need To Know
    Types of Boats: From Sailboats to Speedboats - Everything You Need To Know
    Tritoon vs Pontoon Boats: How Do They Compare?
    Tritoon vs Pontoon Boats: How Do They Compare?
    The Secrets of Luring and Capturing Bass - Bass Fishing Tips
    The Secrets of Luring and Capturing Bass - Bass Fishing Tips

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    Boat Cleaning Supplies
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    Marine Navigation & Instruments - GPS - Chartplotters
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