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Meters & Monitoring

134 of 134 Items
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    Blue Sea 8235 DC Digital Voltmeter 8235

    Blue Sea 8235 DC Digital Voltmeter 8235

    DC Digital VoltmeterDisplays voltage from 0 to 60 Volts 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Applicable for 12, 24, 32, 36, and 42 Volt DC systems WARNING: This product can expose you to...

    MSRP: $212.61
    $184.88
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    Blue Sea 9228 Analog Meter Shunt 50A/50mV 9228

    Blue Sea 9228 Analog Meter Shunt 50A/50mV 9228

    9228Analog Meter Shunt 50A/50mVFor use with DC AmmetersFor continuous operation, it is recommended that shunts not be run at more than two-thirds (66%) the rated current under normal conditionsWARNING: This product can expose you to chemicals including...

    MSRP: $52.97
    $46.06
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    Blue Sea 8257 AC Current Transformer 8257

    Blue Sea 8257 AC Current Transformer 8257

    AC Current TransformerRatio: 100A AC/50mA ACFor use with AC AmmetersWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other...

    MSRP: $36.54
    $31.77
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    Blue Sea 8238 AC Digital Ammeter 8238

    Blue Sea 8238 AC Digital Ammeter 8238

    AC Digital AmmeterDisplays amperage from 0 to 150 Amps 3 levels of display brightness Splashproof front Includes current transformer Manual sleep mode blanks display for power conservation WARNING: This product can expose you to chemicals including...

    MSRP: $301.70
    $262.35
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    Victron Outdoor Antenna f/GX LTE 4G-A GSM900100400

    Victron Outdoor Antenna f/GX LTE 4G-A GSM900100400

    Outdoor Antenna for GX LTE 4G-AThis antenna is optimized for 4G frequency bands and, as such, will have slightly better reception on the 4G network. It can be used with the GX LTE 4G for 2G, 3G, and 4G bands.If the 2G/3G variant does not provide...

    MSRP: $43.94
    $38.21
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    Blue Sea 1732 Mini OLED Ammeter 1732

    Blue Sea 1732 Mini OLED Ammeter 1732

    Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage...

    MSRP: $101.02
    $87.84
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    Blue Sea 8248 DC Digital Multimeter w/ Alarm 8248

    Blue Sea 8248 DC Digital Multimeter w/ Alarm 8248

    DC Digital Multimeter w/ AlarmDisplays amperage from -500 to +500 Amps Displays voltage from 0 to 60 Volts in 0.01 Volt increments High and low voltage, audio and visual alarms Standard meter operates in negative side of circuit only. Shunt Shifter...

    MSRP: $319.11
    $277.49
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    Blue Sea 1733200 Mini OLED Voltmeter - Blue 1733200

    Blue Sea 1733200 Mini OLED Voltmeter - Blue 1733200

    1733200 Mini OLED Voltmeter - BlueMonitors DC voltage on a bright, waterproof, daylight readable OLED screen. Features:Reverse polarity protectedMounts in a common 1-1/8" (29mm) holeColor: BlueMeter: VoltageNominal Voltage: 12V DC/24V DCResolution: 0.1...

    MSRP: $60.72
    $52.80
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    Sea-Dog Round OLED DC Amp Meter - 0 Amp-100 Amp 421620-1

    Sea-Dog Round OLED DC Amp Meter - 0 Amp-100 Amp 421620-1

    Round OLED DC Amp Meter - 0 Amp-100 AmpOLED (Organic LED) 100 Amp Meter is designed to withstand constant vibration and the rigors of a wet marine or dusty outback environment. Monitors amperage on a bright, waterproof, daylight readable OLED screen...

    MSRP: $77.70
    $67.56
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    Blue Sea 8256 AC Current Transformer 8256

    Blue Sea 8256 AC Current Transformer 8256

    AC Current TransformerRatio: 150A AC/50mA ACFor use with AC AmmetersWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other...

    MSRP: $37.82
    $32.89
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    Blue Sea 1838 M2 AC Multimeter 1838

    Blue Sea 1838 M2 AC Multimeter 1838

    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...

    MSRP: $371.39
    $322.95
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    Blue Sea 9233 Analog Meter Shunt 200A/50mV 9233

    Blue Sea 9233 Analog Meter Shunt 200A/50mV 9233

    9233Analog Meter Shunt 200A/50mVFor us with DC AmmetersFor continuous operation, it is recommended that shunts not to be run at more than two-thirds (66%) the rated current under normal conditionsWARNING: This product can expose you to chemicals...

    MSRP: $77.38
    $67.28
    Add to Cart
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    Blue Sea 8255 Digital Meter Shunt 500A/50mV 8255

    Blue Sea 8255 Digital Meter Shunt 500A/50mV 8255

    DC ShuntFor use with DC Ammeters For continuous operation, it is recommended that shunts not to be run at more than two-thirds (66%) the rated current under normal conditions WARNING: This product can expose you to chemicals including...

    MSRP: $77.38
    $67.28
    Add to Cart
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    Blue Sea 1732200 Mini OLED Ammeter - Blue 1732200

    Blue Sea 1732200 Mini OLED Ammeter - Blue 1732200

    1732200 Mini OLED Ammeter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8 in...

    MSRP: $101.02
    $87.84
    Add to Cart
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    Blue Sea 9230 Analog Meter Shunt 100A/50mV 9230

    Blue Sea 9230 Analog Meter Shunt 100A/50mV 9230

    9230Analog Meter Shunt 100A/50mVFor use with DC AmmetersFor continuous operation, it is recommended that shunts not to be run at more than two-thirds (66%) the rated current under normal conditionsWARNING: This product can expose you to chemicals...

    MSRP: $52.97
    $46.06
    Add to Cart
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    Blue Sea 1739 Mini OLED Tank Meter - Yellow 1739

    Blue Sea 1739 Mini OLED Tank Meter - Yellow 1739

    1739 Mini OLED Tank Meter - YellowMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8...

    MSRP: $63.19
    $54.95
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    Blue Sea 1739200 Mini OLED Tank Meter - Blue 1739200

    Blue Sea 1739200 Mini OLED Tank Meter - Blue 1739200

    1739200 Mini OLED Tank Meter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8...

    MSRP: $63.19
    $54.95
    Add to Cart
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    Victron Digital Multi Control 200/200A GX DMC000200010R

    Victron Digital Multi Control 200/200A GX DMC000200010R

    Digital Multi Control 200/200A GXThe Digital Multi Control is used to remotely view and adjust AC input currents, and turn on and off the Multi or Quattro. It is designed to integrate cleanly with your boat, vehicle or house system control panel.The...

    MSRP: $139.43
    $121.24
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    Blue Sea 1830 M2 DC SoC State of Charge Monitor 1830

    Blue Sea 1830 M2 DC SoC State of Charge Monitor 1830

    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...

    MSRP: $352.05
    $306.13
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    Blue Sea 1733 Mini OLED DC Voltmeter 1733

    Blue Sea 1733 Mini OLED DC Voltmeter 1733

    Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationIP66 waterproofReverse polarity protectedMounts in a common 1-1/8 in holeSpecificationsMeter:...

    MSRP: $60.72
    $52.80
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    Blue Sea 8247 AC Digital Multimeter with Alarm 8247

    Blue Sea 8247 AC Digital Multimeter with Alarm 8247

    AC Digital Multimeter with AlarmDisplays amperage from 0 to 150 Amps Displays voltage from 80 to 270 Volts Displays power from 0 to 45 Kilowatts Displays frequency from 40 to 90 Hertz High and low voltage and high amperage alarms, both audio and visual 3...

    MSRP: $350.18
    $304.50
    Add to Cart
134 of 134 Items
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