Electrical Meters & Monitoring

$23.70 Off

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

$61.99

~~$85.69~~

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 pro...

$29.77 Off

Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4

$85.99

~~$115.76~~

DC Zero Center Analog AmmeterShunt Type: External Meters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt...

$29.77 Off Sold Out

Blue Sea 8252 DC Zero Center Analog Ammeter - 2-3/4

$85.99

~~$115.76~~

DC Zero Center Analog AmmeterShunt Type: External Meters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt...

$75.58 Off

Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]

$218.99

~~$294.57~~

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...

$102.67 Off

Blue Sea 8248 DC Digital Multimeter w/ Alarm [8248]

$297.99

~~$400.66~~

DC Digital Multimeter w/ Alarm Displays 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 met...

$113.35 Off

Blue Sea 8247 AC Digital Multimeter with Alarm [8247]

$327.99

~~$441.34~~

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 Kilowatts Displays frequency from 40 to 90 Hertz Hig...

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$72.99

~~$97.53~~

Micro Ammeter 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 ...

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Blue Sea 8245 AC Analog Micro Voltmeter - 2

$39.99

~~$54.58~~

Micro Voltmeter Dial marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter senses and powers from same connection Backlit meter face WARNING: This product can expo...

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Blue Sea 8244 AC Analog Micro Voltmeter - 2

$39.99

~~$54.58~~

Micro Voltmeter Dial marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter senses and powers from same connection Backlit meter face WARNING: This product can expo...

$14.99 Off

Blue Sea 8242 Shunt Adapter for DC Digital Ammeter [8242]

$73.99

~~$88.98~~

Shunt Shifter Shunt Adapter for DC Digital Ammeter positive side shunt applications, such as alternator measurement The Shunt Shifter is designed for use with Blue Sea Systems 8255 Digital Meter...

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Blue Sea 8240 DC Analog Voltmeter - 2-3/4

$37.99

~~$52.52~~

DC Analog Voltmeter Simple 2-wire connection Meter Senses Powers from same connection Backlit meter face WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (de...

$80.65 Off

Blue Sea 8239 AC Digital Frequency Meter [8239]

$229.99

~~$310.64~~

AC Digital Frequency Meter Displays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)...

$98.25 Off

$280.99

~~$379.24~~

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 conservatio...

$80.65 Off

Blue Sea 8237 AC Digital Voltmeter [8237]

$229.99

~~$310.64~~

AC Digital Voltmeter Displays voltage from 80 to 270 Volts 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation WARNING: This product can...

$80.65 Off

$229.99

~~$310.64~~

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...

$67.44 Off

Blue Sea 8235 DC Digital Voltmeter [8235]

$194.99

~~$262.43~~

DC Digital Voltmeter Displays 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,...

$8.97 Off

Blue Sea 8073 AC Current Transformer [8073]

$20.99

~~$29.96~~

AC Current TransformerRatio: 50A 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 Calif...

$29.77 Off Sold Out

Blue Sea 8041 DC Analog Micro Ammeter - 2

$85.99

~~$115.76~~

DC Analog Micro 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 chemic...

$14.56 Off Sold Out

Blue Sea 8028 DC Analog Micro Voltmeter - 2

$38.99

~~$53.55~~

DC Analog Micro Voltmeter Simple 2-wire connection Meter Senses Powers from same connection Backlit meter face WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthala...

$26.54 Off Sold Out

$77.99

~~$104.53~~

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 in...

$26.54 Off

$77.99

~~$104.53~~

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 in...

$16.24 Off

$39.99

~~$56.23~~

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-ethylh...

$14.53 Off Sold Out

Blue Sea 8003 DC Analog Voltmeter - 2-3/4

$37.99

~~$52.52~~

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 (de...

$26.54 Off

Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]

$77.99

~~$104.53~~

8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DCShunt Type: ExternalFeatures: Simple 2-wire connection Meter Senses Powers from same connection Includes DC shunt Backlit meter face WARNING: This p...

$39.44 Off

Blue Sea 8015 DC Analog Voltmeter w/Panel [8015]

$113.99

~~$153.43~~

8015 DC Analog Voltmeter with PanelFeatures: 8003 DC Analog Voltmeter 8-16 V DC 3 Position switch for multiple battery banks Voltmeter mounted in 0.125" Aluminum 5052 Alloy WARNING: This product c...