Battery Monitors & Volt Meters

  • Blue Sea 1800 VSM 422 Vessel Systems Monitor
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    Blue Sea Systems

    Blue Sea 1800 VSM 422 Vessel Systems Monitor

    $450.99
    1800Features:Three intuitive display modes Flexible case design offers three mounting options Fully programmable legends and adjustable alarm functions can be customized to fit every boat Monitors DC systems-voltage, amperage, battery state of charge -...
    $450.99
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  • Blue Sea 1811 VSM 422 Tank Sender Gasoline Tank Level
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    Blue Sea Systems

    Blue Sea 1811 VSM 422 Tank Sender Gasoline Tank Level

    $105.49
    1811Features:Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800-can be precisely calibrated for each tank* Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting eliminating any mechanical moving parts that can wear and cause...
    $105.49
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  • Blue Sea 1830 M2 DC SoC State of Charge Monitor
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    Blue Sea Systems

    Blue Sea 1830 M2 DC SoC State of Charge Monitor

    $282.49
    M2 DC SoC State of Charge MonitorAccurately measure and monitor the state-of-charge of your batteries. Supports programmable shunt ratios.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET...
    $282.49
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  • Blue Sea 1832 M2 DC Ammeter
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    Blue Sea Systems

    Blue Sea 1832 M2 DC Ammeter

    $282.49
    M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to...
    $282.49
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  • Blue Sea 1833 M2 DC Voltmeter
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    Blue Sea Systems

    Blue Sea 1833 M2 DC Voltmeter

    $252.99
    M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET...
    $252.99
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  • Blue Sea 1834 M2 DC Multimeter
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    Blue Sea Systems

    Blue Sea 1834 M2 DC Multimeter

    $282.49
    M2 DC MultimeterAccurately measures and monitors the voltage of two batteries and the current of 1 circuit. Supports programmable shunt ratios.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated...
    $282.49
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  • Blue Sea 1836 M2 AC Ammeter
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    Blue Sea Systems

    Blue Sea 1836 M2 AC Ammeter

    $255.49
    M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is...
    $255.49
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  • Blue Sea 1837 M2 AC Voltmeter
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    Blue Sea Systems

    Blue Sea 1837 M2 AC Voltmeter

    $335.49
    M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to...
    $335.49
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  • Blue Sea 1838 M2 AC Multimeter
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    Blue Sea Systems

    Blue Sea 1838 M2 AC Multimeter

    $298.49
    M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED...
    $298.49
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