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ALL MERCURY AND YAMAHA POWERHEADS AND LOWER UNITS NOW CARRY 24 MONTH WARRANTIES AT NO ADDITIONAL COST!
ALL MERCURY AND YAMAHA POWERHEADS AND LOWER UNITS NOW CARRY 24 MONTH WARRANTIES AT NO ADDITIONAL COST!

Electrical - Meters & Monitoring

  • Blue Sea 1839 M2 OLED Tank Monitor [1839]

    Blue Sea Systems
    Original price $363.99
    Original price $363.99 - Original price $363.99
    Original price $363.99
    Current price $240.99
    $240.99 - $240.99
    Current price $240.99
    Low stock

    M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming ...

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    Original price $363.99
    Original price $363.99 - Original price $363.99
    Original price $363.99
    Current price $240.99
    $240.99 - $240.99
    Current price $240.99
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  • Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]

    Blue Sea Systems
    Original price $363.99
    Original price $363.99 - Original price $363.99
    Original price $363.99
    Current price $240.99
    $240.99 - $240.99
    Current price $240.99
    Low stock

    1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an a...

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    Original price $363.99
    Original price $363.99 - Original price $363.99
    Original price $363.99
    Current price $240.99
    $240.99 - $240.99
    Current price $240.99
    Save 34% Save %
  • Blue Sea 8073 AC Current Transformer [8073]

    Blue Sea Systems
    Original price $32.99
    Original price $32.99 - Original price $32.99
    Original price $32.99
    Current price $24.99
    $24.99 - $24.99
    Current price $24.99
    In stock

    AC Current TransformerRatio: 50A AC/50mA ACFor use with AC AmmetersWARNING: This product can expose you to chemicals including di(2-ethylhexyl)pht...

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    Original price $32.99
    Original price $32.99 - Original price $32.99
    Original price $32.99
    Current price $24.99
    $24.99 - $24.99
    Current price $24.99
    Save 24% Save %
  • ARCO Marine 500A/50mV Shunt [ST500]

    ARCO Marine
    Original price $37.54
    Original price $37.54 - Original price $37.54
    Original price $37.54
    Current price $31.45
    $31.45 - $31.45
    Current price $31.45
    Low stock

    500A/50mV ShuntShunt 500 Amp 50 mV - 500A/50mV

    Original price $37.54
    Original price $37.54 - Original price $37.54
    Original price $37.54
    Current price $31.45
    $31.45 - $31.45
    Current price $31.45
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  • Balmar Bluetooth Gateway f/SG200 [SG2-0300]

    Balmar
    Original price $75.79
    Original price $75.79 - Original price $75.79
    Original price $75.79
    Current price $73.99
    $73.99 - $73.99
    Current price $73.99
    Low stock

    Bluetooth Gateway for SG200Optional 39″ Bluetooth® Gateway for Smartphone App.This product may not be returned to the original point of purchase. ...

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    Original price $75.79
    Original price $75.79 - Original price $75.79
    Original price $75.79
    Current price $73.99
    $73.99 - $73.99
    Current price $73.99
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  • Blue Sea 8245 AC Analog Micro Voltmeter - 2" Face, 0-250 Volts AC [8245]

    Blue Sea Systems
    Original price $59.99
    Original price $59.99 - Original price $59.99
    Original price $59.99
    Current price $44.99
    $44.99 - $44.99
    Current price $44.99
    Low stock

    Micro Voltmeter Dial marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter senses and powers from same connection ...

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    Original price $59.99
    Original price $59.99 - Original price $59.99
    Original price $59.99
    Current price $44.99
    $44.99 - $44.99
    Current price $44.99
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  • Blue Sea 8028 DC Analog Micro Voltmeter - 2" Face, 8-16 Volts DC [8028]

    Blue Sea Systems
    Original price $57.99
    Original price $57.99 - Original price $57.99
    Original price $57.99
    Current price $42.99
    $42.99 - $42.99
    Current price $42.99
    Low stock

    DC Analog Micro Voltmeter Simple 2-wire connection Meter Senses Powers from same connection Backlit meter face WARNING: This product can expose ...

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    Original price $57.99
    Original price $57.99 - Original price $57.99
    Original price $57.99
    Current price $42.99
    $42.99 - $42.99
    Current price $42.99
    Save 26% Save %
  • Digital Yacht N2K Protect NMEA 2000 Network Guard [ZDIGN2KPROT]

    Digital Yacht
    Original price $389.95
    Original price $389.95 - Original price $389.95
    Original price $389.95
    Current price $320.99
    $320.99 - $320.99
    Current price $320.99
    Low stock

    N2K Protect NMEA 2000 Network GuardWith more technically advanced, integrated, and “connected” boats, security becomes a major concern.  Recent hi...

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    Original price $389.95
    Original price $389.95 - Original price $389.95
    Original price $389.95
    Current price $320.99
    $320.99 - $320.99
    Current price $320.99
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  • Victron BMV-712 Black Smart Battery Monitor [BAM030712200]

    Victron Energy
    Original price $187.00
    Original price $187.00 - Original price $187.00
    Original price $187.00
    Current price $158.95
    $158.95 - $158.95
    Current price $158.95
    In stock

    BMV-712 Black Smart Battery MonitorWith Bluetooth built-in, the BMV Smart is ready for the Internet of Things (IoT) era. With Bluetooth being impl...

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    Original price $187.00
    Original price $187.00 - Original price $187.00
    Original price $187.00
    Current price $158.95
    $158.95 - $158.95
    Current price $158.95
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  • Balmar SmartShunt N2K 350AMP 12-48VDC f/SG200 Display [SG2-0130]

    Balmar
    Original price $221.69
    Original price $221.69 - Original price $221.69
    Original price $221.69
    Current price $215.99
    $215.99 - $215.99
    Current price $215.99
    Low stock

    SmartShunt N2K 350AMP 12-48VDC for SG200 DisplayAdd a SmartShunt for Additional Bank and N2k Connectivity: Includes SmartShunt and N2k Adapter. Do...

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    Original price $221.69
    Original price $221.69 - Original price $221.69
    Original price $221.69
    Current price $215.99
    $215.99 - $215.99
    Current price $215.99
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  • Vexilar Digital Depth Battery Gauge [DD-100]

    Vexilar
    Original price $66.99
    Original price $66.99 - Original price $66.99
    Original price $66.99
    Current price $64.99
    $64.99 - $64.99
    Current price $64.99
    In stock

    Digital Depth & Battery GaugeThe FL Digital Depth Indicator is the first digital display to show depth at all times when your Vexilar flasher ...

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    Original price $66.99
    Original price $66.99 - Original price $66.99
    Original price $66.99
    Current price $64.99
    $64.99 - $64.99
    Current price $64.99
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  • Blue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]

    Blue Sea Systems
    Original price $59.99
    Original price $59.99 - Original price $59.99
    Original price $59.99
    Current price $44.99
    $44.99 - $44.99
    Current price $44.99
    Low stock

    Micro Voltmeter Dial marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter senses and powers from same connection ...

    View full details
    Original price $59.99
    Original price $59.99 - Original price $59.99
    Original price $59.99
    Current price $44.99
    $44.99 - $44.99
    Current price $44.99
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  • Balmar Mounting Plate f/SG200 Display - Fits Smartguage Cutout [SG2-0402]

    Balmar
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $16.59
    $16.59 - $16.59
    Current price $16.59
    Low stock

    Mounting Plate for SG200 Display - Fits Smartguage™ CutoutBalmar’s Award Winning, 2nd Generation Battery MonitorOptional Adapter Plate for Fitting...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $16.59
    $16.59 - $16.59
    Current price $16.59
  • Balmar SG210 Battery Monitor Kit w/Display Shunt Gateway [SG210]

    Balmar
    Original price $329.69
    Original price $329.69 - Original price $329.69
    Original price $329.69
    Current price $310.99
    $310.99 - $310.99
    Current price $310.99
    Low stock

    SG210 Battery Monitor Kit with Display Shunt GatewayFeatures: Learns and displays all critical battery parameters Supports for all common battery ...

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    Original price $329.69
    Original price $329.69 - Original price $329.69
    Original price $329.69
    Current price $310.99
    $310.99 - $310.99
    Current price $310.99
    Save 6% Save %
  • Balmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100]

    Balmar
    Original price $153.29
    Original price $153.29 - Original price $153.29
    Original price $153.29
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
    Low stock

    SmartShunt 350A - 12-48 VDC for SG200 DisplayAdd a SmartShunt for Additional Bank: Includes SmartShunt and SmartLink Com Cable*Works with the SG20...

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    Original price $153.29
    Original price $153.29 - Original price $153.29
    Original price $153.29
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
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  • Sea-Dog OLED Voltmeter - Round [421600-1]

    Sea-Dog
    Original price $64.95
    Original price $64.95 - Original price $64.95
    Original price $64.95
    Current price $47.99
    $47.99 - $47.99
    Current price $47.99
    In stock

    OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitor...

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    Original price $64.95
    Original price $64.95 - Original price $64.95
    Original price $64.95
    Current price $47.99
    $47.99 - $47.99
    Current price $47.99
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  • Xantrex 75' Network Cable f/SCP Remote Panel [809-0942]

    Xantrex
    Original price $53.90
    Original price $53.90 - Original price $53.90
    Original price $53.90
    Current price $45.99
    $45.99 - $45.99
    Current price $45.99
    Low stock

    Standard networking cable for SCP Remote Panel - 75'WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which ...

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    Original price $53.90
    Original price $53.90 - Original price $53.90
    Original price $53.90
    Current price $45.99
    $45.99 - $45.99
    Current price $45.99
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  • Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]

    Blue Sea Systems
    Original price $294.99
    Original price $294.99 - Original price $294.99
    Original price $294.99
    Current price $201.99
    $201.99 - $201.99
    Current price $201.99
    In stock

    DC Digital Voltmeter w/ Alarm Displays voltage from 0 to 60 Volts High and low voltage audio and visual alarms 3 levels of display brightness ...

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    Original price $294.99
    Original price $294.99 - Original price $294.99
    Original price $294.99
    Current price $201.99
    $201.99 - $201.99
    Current price $201.99
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  • Blue Sea 1732 Mini OLED Ammeter [1732]

    Blue Sea Systems
    Original price $113.99
    Original price $113.99 - Original price $113.99
    Original price $113.99
    Current price $77.99
    $77.99 - $77.99
    Current price $77.99
    Low stock

    Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mount...

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    Original price $113.99
    Original price $113.99 - Original price $113.99
    Original price $113.99
    Current price $77.99
    $77.99 - $77.99
    Current price $77.99
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  • Blue Sea 1733 Mini OLED DC Voltmeter [1733]

    Blue Sea Systems
    Original price $68.99
    Original price $68.99 - Original price $68.99
    Original price $68.99
    Current price $51.99
    $51.99 - $51.99
    Current price $51.99
    In stock

    Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient l...

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    Original price $68.99
    Original price $68.99 - Original price $68.99
    Original price $68.99
    Current price $51.99
    $51.99 - $51.99
    Current price $51.99
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  • Victron GX Touch 50 Flush Mount Display - 5" [BPP900455150]

    Victron Energy
    Original price $289.00
    Original price $289.00 - Original price $289.00
    Original price $289.00
    Current price $245.65
    $245.65 - $245.65
    Current price $245.65
    In stock

    GX Touch 50 Flush Mount Display 94 x 136 x 12mmThe GX Touch is optimized to more than meet the standards of installer professionals. The screen is...

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    Original price $289.00
    Original price $289.00 - Original price $289.00
    Original price $289.00
    Current price $245.65
    $245.65 - $245.65
    Current price $245.65
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  • Blue Sea 8247 AC Digital Multimeter with Alarm [8247]

    Blue Sea Systems
    Original price $440.99
    Original price $440.99 - Original price $440.99
    Original price $440.99
    Current price $291.99
    $291.99 - $291.99
    Current price $291.99
    In stock

    AC Digital Multimeter with Alarm Displays amperage from 0 to 150 Amps Displays voltage from 80 to 270 Volts Displays power from 0 to 45 Kilowa...

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    Original price $440.99
    Original price $440.99 - Original price $440.99
    Original price $440.99
    Current price $291.99
    $291.99 - $291.99
    Current price $291.99
    Save 34% Save %
  • Blue Sea 8255 Digital Meter Shunt 500A/50mV [8255]

    Blue Sea Systems
    Original price $92.99
    Original price $92.99 - Original price $92.99
    Original price $92.99
    Current price $63.99
    $63.99 - $63.99
    Current price $63.99
    In stock

    DC Shunt For use with DC Ammeters For continuous operation, it is recommended that shunts not to be run at more than two-thirds (66%) the rated ...

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    Original price $92.99
    Original price $92.99 - Original price $92.99
    Original price $92.99
    Current price $63.99
    $63.99 - $63.99
    Current price $63.99
    Save 31% Save %
  • Blue Sea 8236 DC Digital Ammeter [8236]

    Blue Sea Systems
    Original price $310.99
    Original price $310.99 - Original price $310.99
    Original price $310.99
    Current price $212.99
    $212.99 - $212.99
    Current price $212.99
    Low stock

    DC Digital Ammeter Displays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks displa...

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    Original price $310.99
    Original price $310.99 - Original price $310.99
    Original price $310.99
    Current price $212.99
    $212.99 - $212.99
    Current price $212.99
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