Electrical - Meters & Monitoring

65 items

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

DC Shunt For use with DC Ammeters For continuous operation, it is recommended that shunts not ...

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 current under normal conditions 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 harm. For more information go to P65Warnings.ca.gov.

$83.19 $66.99

Blue Sea 1830 M2 DC SoC State of Charge Monitor...

M2 DC SoC State of Charge MonitorAccurately measure and monitor the state-of-charge of your batt...

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 to 70V to 5000A (500A with included shunt) Alarms: High Current, High/Low Voltage, Low Battery Display Size: 55mm x 28mm Input Voltage: 7-70V DC Maximum Power Consumption:1.00Wa...

$353.59 $331.99

Blue Sea 8238 AC Digital Ammeter [8238]

AC Digital Ammeter Displays amperage from 0 to 150 Amps 3 levels of display brightness Splas...

AC Digital Ammeter Displays 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 di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

$368.19 $282.99

Blue Sea 1841 M2 OLED Temperature Monitor [1841]

M2 OLED Temperature MonitorThe M2 Organic LED Digital Monitor measures essential electrical syst...

M2 OLED Temperature 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 by the M2.Features: Auto-dimming, bright Organic LED display is easy to read 80dB alarm on all models Isolated 500mA MOSFET relay Includes external DC Shunt or AC Current Transformer when requir...

$381.69 $360.99

Paneltronics Analog AC Voltmeter - 0-300VAC - 2...

Analog Meter0-300VAC2-1/2" Window mount Easy to read compatible scale plates Accuracy ± 2%

Analog Meter0-300VAC2-1/2" Window mount Easy to read compatible scale plates Accuracy ± 2%

$69.95 $52.99

Paneltronics Digital AC Voltmeter- 10-250VAC [5...

Digital AC Voltmeter- 10-250VAC Monitor marine/land based power distribution & generating s...

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" H) Three digit LED display (Frequency meters are two digits) Reversed Polarity Protected Splashproof front Includes pigtails, mounting hardware, & instructions

$159.95 $139.99

Clipper BM-1 LI Battery Monitor f/12V Lithium [...

BM-1 LI Battery Monitor for 12V LithiumThe BM-1 battery monitor is designed to monitor performan...

BM-1 LI Battery Monitor for 12V LithiumThe BM-1 battery monitor is designed to monitor performance of 12 volt lead acid battery systems, including AGM and GEL types with capacities of up to 600 Amp hours. It is supplied complete with a precision 100 AMP shunt and a prefabricated cable assembly to enable simple DIY installation. The unit continuously monitors voltage, current (charge or discharge), number of amp/hours (charge or discharge), the batteries state of charge and the time to charge...

$199.00

Dual Pro Lithium Battery Gauge - Dual - Round D...

Lithium Battery Gauge - Dual - Round Display with 2 Current TransducersThe most advanced and rel...

Lithium Battery Gauge - Dual - Round Display with 2 Current TransducersThe most advanced and reliable battery gauge on the market!Each Lithium Battery Gauge includes a Current Transducer (CT). What does this mean for you? Accurate real-time state of charge reading. Typical gauges cannot precisely detect lithium battery levels as they charge/discharge. The CT allows the gauge to accurately track amp-hours in and amp-hours out.PROView Link™ is a mobile app that allows you to monitor and manage...

$314.99

Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face...

DC Analog Voltmeter Backlit meter face Simple 2-wire connection Meter Senses Powers from same ...

DC Analog Voltmeter 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 harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

$50.99 $40.99

Blue Sea 8013 Mounting Panel f/(1) 2-3/4" Meter...

8013 Mounting Panel for (1) 2-3/4" MeterSurface Mounts for Blue Sea Systems 2-3/4" Analog or Dig...

8013 Mounting Panel for (1) 2-3/4" MeterSurface Mounts for Blue Sea Systems 2-3/4" Analog or Digital Meters.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 harm. For more information go to P65Warnings.ca.gov.

$48.69 $39.99

Blue Sea 1739200 Mini OLED Tank Meter - Blue [1...

1739200 Mini OLED Tank Meter - BlueMonitors essential electrical system parameters on a bright, ...

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 location Reverse polarity protected Mounts in a common 1-1/8 in hole Color: Blue Meter: Tank Meter Nominal Voltage: 12V DC/24V DC Resolution: 5% Input Voltage: 8V-36V DC Operating Current: 17mA Switching Cycles: 10,000 Weight: 0.30lb (0.14 kg) WARNING: This product can expose you to chemicals includ...

$57.49 $52.99

Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, ...

DC Analog AmmeterShunt Type: External Simple 2-wire connection Meter Senses Powers from same co...

DC Analog AmmeterShunt Type: External Simple 2-wire connection Meter Senses Powers from same connection Includes DC Shunt Backlit meter face 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 harm. For more information go to P65Warnings.ca.gov.

$101.49 $81.99