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Electrical - Meters & Monitoring

Monitor your power usage and system performance with accurate and reliable electrical meters and monitoring tools.

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  • Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03]
    Samlex America
    Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03]
    Dual Battery Monitor - 12V or 24V - Auto DetectionFeatures: Multiple battery monitoring using advanced micro-controller Auto 12V/24V detection Digital display Programmable alarm thresholds Very low power consumption/Power Saving Mode Splash resistant top Easy to install/shallow mounting depth WARNING: This product can expose you...
    $99.50
    $124.40
    $99.50
  • Blue Sea 1732 Mini OLED Ammeter [1732]
    Blue Sea Systems
    Blue Sea 1732 Mini OLED Ammeter [1732]
    Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient location Reverse polarity protected Mounts in a common 1-1/8" hole Convenient amperage monitoring Monitors -100A to 100A DC Positive or negative side...
    $89.99
    $105.29
    $89.99
  • Blue Sea 1839 M2 OLED Tank Monitor [1839]
    Blue Sea Systems
    Blue Sea 1839 M2 OLED Tank Monitor [1839]
    M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external circuits based on any value measured...
    $329.99
    $364.20
    $329.99
  • Clipper Bluetooth Battery Monitor [BM-BT]
    Clipper
    Clipper Bluetooth Battery Monitor [BM-BT]
    Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be a nightmare, there is now a solution. The BM-1(BT) will monitor yourboat or caravan's lead-acid batteries and transmit the data directly to your mobile...
    $133.99
    $169.00
    $133.99
  • Blue Sea 1733 Mini OLED DC Voltmeter [1733]
    Blue Sea Systems
    Blue Sea 1733 Mini OLED DC Voltmeter [1733]
    Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient location IP66 waterproof Reverse polarity protected Mounts in a common 1-1/8 in hole Specifications Meter: Voltage Nominal Voltage:12V/24V DC Resolution: 0.01DC Input Voltage...
    $51.99
    $63.95
    $51.99
  • Blue Sea 1832 M2 DC Ammeter [1832]Blue Sea 1832 M2 DC Ammeter [1832]
    Blue Sea Systems
    Blue Sea 1832 M2 DC Ammeter [1832]
    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 adjust 92dB alarm on all models Isolated...
    $329.99
    $364.20
    $329.99
  • Blue Sea 1838 M2 AC Multimeter [1838]Blue Sea 1838 M2 AC Multimeter [1838]
    Blue Sea Systems
    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 display is easy to read Easy to adjust 92dB alarm...
    $347.99
    $384.59
    $347.99
  • Blue Sea 1836 M2 AC Ammeter [1836]Blue Sea 1836 M2 AC Ammeter [1836]
    Blue Sea Systems
    Blue Sea 1836 M2 AC Ammeter [1836]
    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 easy to read Easy to adjust 92dB alarm on all models...
    $297.99
    $328.87
    $297.99
  • Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]
    Blue Sea Systems
    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 relay Specifications: Meter: Current Voltage Function: 8...
    $329.99
    $364.20
    $329.99
  • Xantrex TRUECHARGE2 Remote Panel f/20 & 40 & 60 AMP (Only for 2nd generation of TC2 chargers) [808-8040-01]
    Xantrex
    Xantrex TRUECHARGE2 Remote Panel f/20 & 40 & 60 AMP (Only for 2nd generation of TC2 chargers) [808-8040-01]
    TRUECHARGE™2 Remote PanelAdvanced Remote for Monitoring and Full Control of Battery Charger Performance.The TRUECHARGE™2 Remote Panel is designed for use with TRUECHARGE™2 Battery Chargers. This full-function remote allows you to monitor and control battery charger performance from a remote location, including features not accessible...
    $103.99
    $123.63
    $103.99
  • Xantrex 25' Network Cable f/SCP Remote Panel [809-0940]
    Xantrex
    Xantrex 25' Network Cable f/SCP Remote Panel [809-0940]
    Standard Cat 5 Cable for SCP Remote Panel - 25'WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California...
    $30.99
    $32.97
    $30.99
  • Paneltronics Analog AC Voltmeter - 0-150VAC - 2-1/2" [289-003]
    Paneltronics
    Paneltronics Analog AC Voltmeter - 0-150VAC - 2-1/2" [289-003]
    Analog Meter0-150VAC2-1/2" Window mount Easy to read compatible scale plates Accuracy ± 2%
    $52.99
    $69.95
    $52.99
  • Xantrex LinkPRO Battery Monitor [84-2031-00]
    Xantrex
    Xantrex LinkPRO Battery Monitor [84-2031-00]
    LinkPRO Battery MonitorBattery Status At A GlanceDefining the amount of energy available in a battery is a complex task since battery age, discharge current and temperature all influence the actual battery capacity. High performance measuring circuits, along with complex software algorithms, are used to...
    $332.99
    $412.09
    $332.99
  • Paneltronics Digital AC Voltmeter- 10-250VAC [570-003B]
    Paneltronics
    Paneltronics Digital AC Voltmeter- 10-250VAC [570-003B]
    Digital AC Voltmeter- 10-250VAC Monitor marine/land based power distribution & generating systems (ABYC E-11.11.3.2.) AC voltmeter and AC ammeter are true RMS (ABYC E-11.11.3.2.3.) Surface mount with only two 5/32" diameter holes Window mount in standard 2.5" analog meter cutout (2.90" W X 1.28"...
    $110.99
    $159.95
    $110.99
  • Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]
    Blue Sea Systems
    Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]
    9630AC Analog Ammeter - 2-3/4" Face, 0-50 Amperes AC Simple 2-wire connection Meter senses and powers from coil slipped over wire to be measured Includes AC current transformer Backlit meter face WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is...
    $67.99
    $84.66
    $67.99
  • Blue Sea 9233 Analog Meter Shunt 200A/50mV [9233]
    Blue Sea Systems
    Blue Sea 9233 Analog Meter Shunt 200A/50mV [9233]
    9233Analog Meter Shunt 200A/50mV For us 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 di(2-ethylhexyl)phthalate (dehp) which...
    $68.99
    $85.69
    $68.99
  • Blue Sea 9230 Analog Meter Shunt 100A/50mV [9230]
    Blue Sea Systems
    Blue Sea 9230 Analog Meter Shunt 100A/50mV [9230]
    9230Analog Meter Shunt 100A/50mV 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 current under normal conditions WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which...
    $43.99
    $54.06
    $43.99
  • Blue Sea 8005 DC Analog Ammeter - 2-3/4" Face, 0-25 Amperes DC [8005]Blue Sea 8005 DC Analog Ammeter - 2-3/4" Face, 0-25 Amperes DC [8005]
    Blue Sea Systems
    Blue Sea 8005 DC Analog Ammeter - 2-3/4" Face, 0-25 Amperes DC [8005]
    DC Analog AmmeterShunt Type: Internal Backlit meter face Simple 2-wire connection Meter Senses Powers from same connection WARNING: 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 reproductive...
    $44.99
    $56.23
    $44.99
  • Blue Sea 8236 DC Digital Ammeter [8236]Blue Sea 8236 DC Digital Ammeter [8236]
    Blue Sea Systems
    Blue Sea 8236 DC Digital Ammeter [8236]
    DC Digital Ammeter Displays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for positive side installation such as alternators...
    $229.99
    $310.64
    $229.99
  • Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]
    Blue Sea Systems
    Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]
    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 Programmable sleep mode blanks display for power conservation Splashproof front Applicable for 12, 24, 32, 36, and 42 Volt...
    $218.99
    $294.57
    $218.99