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Free shipping on U.S. domestic orders of $89.99 or more! Standard flat-rate shipping of $9.95. **exclusions apply**
Free shipping on U.S. domestic orders of $89.99 or more! Standard flat-rate shipping of $9.95. **exclusions apply**

Electrical - Meters & Monitoring

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Original price $348.99
Original price $348.99 - Original price $348.99
Original price $348.99
Current price $198.99
$198.99 - $198.99
Current price $198.99

Blue Sea 8236 DC Digital Ammeter [8236]

Blue Sea Systems
Low stock

DC Digital Ammeter Displays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks displa...

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Original price $348.99
Original price $348.99 - Original price $348.99
Original price $348.99
Current price $198.99
$198.99 - $198.99
Current price $198.99
Save $150.00 Save $0.00
Original price $330.99
Original price $330.99 - Original price $330.99
Original price $330.99
Current price $187.99
$187.99 - $187.99
Current price $187.99

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

Blue Sea Systems
Low stock

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 ...

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Original price $330.99
Original price $330.99 - Original price $330.99
Original price $330.99
Current price $187.99
$187.99 - $187.99
Current price $187.99
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Original price $59.99
Original price $59.99 - Original price $59.99
Original price $59.99
Current price $54.99
$54.99 - $54.99
Current price $54.99

Balmar Bluetooth Gateway f/SG200 [SG2-0300]

Balmar
Low stock

Bluetooth Gateway for SG200Optional 39″ Bluetooth® Gateway for Smartphone App.This product may not be returned to the original point of purchase. ...

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Original price $59.99
Original price $59.99 - Original price $59.99
Original price $59.99
Current price $54.99
$54.99 - $54.99
Current price $54.99
Save $5.00 Save $0.00
Original price $36.99
Original price $36.99 - Original price $36.99
Original price $36.99
Current price $22.99
$22.99 - $22.99
Current price $22.99

Blue Sea 8073 AC Current Transformer [8073]

Blue Sea Systems
Low stock

AC Current TransformerRatio: 50A AC/50mA ACFor use with AC AmmetersWARNING: This product can expose you to chemicals including di(2-ethylhexyl)pht...

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Original price $36.99
Original price $36.99 - Original price $36.99
Original price $36.99
Current price $22.99
$22.99 - $22.99
Current price $22.99
Save $14.00 Save $0.00
Original price $412.09
Original price $412.09 - Original price $412.09
Original price $412.09
Current price $286.99
$286.99 - $286.99
Current price $286.99

Xantrex LinkPRO Battery Monitor [84-2031-00]

Xantrex
In stock

LinkPRO Battery MonitorBattery Status At A GlanceDefining the amount of energy available in a battery is a complex task since battery age, dischar...

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Original price $412.09
Original price $412.09 - Original price $412.09
Original price $412.09
Current price $286.99
$286.99 - $286.99
Current price $286.99
Save $125.10 Save $0.00
Original price $77.99
Original price $77.99 - Original price $77.99
Original price $77.99
Current price $46.99
$46.99 - $46.99
Current price $46.99

Blue Sea 1733 Mini OLED DC Voltmeter [1733]

Blue Sea Systems
In stock

Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient l...

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Original price $77.99
Original price $77.99 - Original price $77.99
Original price $77.99
Current price $46.99
$46.99 - $46.99
Current price $46.99
Save $31.00 Save $0.00
Original price $425.99
Original price $425.99 - Original price $425.99
Original price $425.99
Current price $241.99
$241.99 - $241.99
Current price $241.99

Blue Sea 8238 AC Digital Ammeter [8238]

Blue Sea Systems
In stock

AC Digital Ammeter Displays amperage from 0 to 150 Amps 3 levels of display brightness Splashproof front Includes current transformer Manu...

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Original price $425.99
Original price $425.99 - Original price $425.99
Original price $425.99
Current price $241.99
$241.99 - $241.99
Current price $241.99
Save $184.00 Save $0.00
Original price $134.75
Original price $134.75 - Original price $134.75
Original price $134.75
Current price $96.99
$96.99 - $96.99
Current price $96.99

Xantrex TRUEcharge3 Remote Panel [808-8040-10]

Xantrex
Low stock

TRUEcharge3 Remote PanelAdvanced Remote for Monitoring and Full Control of Battery Charger PerformanceThis full-function remote allows you to moni...

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Original price $134.75
Original price $134.75 - Original price $134.75
Original price $134.75
Current price $96.99
$96.99 - $96.99
Current price $96.99
Save $37.76 Save $0.00
Original price $21.95
Original price $21.95 - Original price $21.95
Original price $21.95
Current price $14.99
$14.99 - $14.99
Current price $14.99

Sea-Dog Round Voltage Meter - 6V-30V [421615-1]

Sea-Dog
Low stock

Round Voltage Meter - 6V-30VCompact size allows for installation in a variety of locations - the same round size as a standard 12V receptacle. For...

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Original price $21.95
Original price $21.95 - Original price $21.95
Original price $21.95
Current price $14.99
$14.99 - $14.99
Current price $14.99
Save $6.96 Save $0.00
Original price $66.99
Original price $66.99 - Original price $66.99
Original price $66.99
Current price $39.99
$39.99 - $39.99
Current price $39.99

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

Blue Sea Systems
In stock

9228Analog Meter Shunt 50A/50mV For use with DC Ammeters For continuous operation, it is recommended that shunts not be run at more than two-thir...

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Original price $66.99
Original price $66.99 - Original price $66.99
Original price $66.99
Current price $39.99
$39.99 - $39.99
Current price $39.99
Save $27.00 Save $0.00
Original price $64.99
Original price $64.99 - Original price $64.99
Original price $64.99
Current price $38.99
$38.99 - $38.99
Current price $38.99

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

Blue Sea Systems
Low stock

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 t...

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Original price $64.99
Original price $64.99 - Original price $64.99
Original price $64.99
Current price $38.99
$38.99 - $38.99
Current price $38.99
Save $26.00 Save $0.00
Original price $59.99
Original price $59.99 - Original price $59.99
Original price $59.99
Current price $54.99
$54.99 - $54.99
Current price $54.99

Balmar Communication Cable f/SG200 - 5M [SG2-0403]

Balmar
Low stock

Communication Cable for SG200 - 5MBalmar's communication cable specifically for the SG200. 5 Meters in length.This product may not be returned to ...

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Original price $59.99
Original price $59.99 - Original price $59.99
Original price $59.99
Current price $54.99
$54.99 - $54.99
Current price $54.99
Save $5.00 Save $0.00
Original price $102.99
Original price $102.99 - Original price $102.99
Original price $102.99
Current price $60.99
$60.99 - $60.99
Current price $60.99

Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]

Blue Sea Systems
In stock

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 ...

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Original price $102.99
Original price $102.99 - Original price $102.99
Original price $102.99
Current price $60.99
$60.99 - $60.99
Current price $60.99
Save $42.00 Save $0.00
Original price $104.99
Original price $104.99 - Original price $104.99
Original price $104.99
Current price $61.99
$61.99 - $61.99
Current price $61.99

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

Blue Sea Systems
In stock

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 ...

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Original price $104.99
Original price $104.99 - Original price $104.99
Original price $104.99
Current price $61.99
$61.99 - $61.99
Current price $61.99
Save $43.00 Save $0.00
Original price $202.00
Original price $202.00 - Original price $202.00
Original price $202.00
Current price $171.70
$171.70 - $171.70
Current price $171.70

Victron Energy Meter VM-3P75CT Single + 3-Phase [REL200300100]

Victron Energy
In stock

Energy Meter VM-3P75CT Single + 3-PhaseThe Victron VM-3P75CT energy meter is a standard device to measure the power and energy of single- and thre...

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Original price $202.00
Original price $202.00 - Original price $202.00
Original price $202.00
Current price $171.70
$171.70 - $171.70
Current price $171.70
Save $30.30 Save $0.00
Original price $62.99
Original price $62.99 - Original price $62.99
Original price $62.99
Current price $37.99
$37.99 - $37.99
Current price $37.99

Blue Sea 9354 AC Analog Voltmeter 0-250 Volts AC [9354]

Blue Sea Systems
Low stock

9354AC Analog Voltmeter - 2-3/4" Face, 0-250 Volts AC Dial Marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter sens...

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Original price $62.99
Original price $62.99 - Original price $62.99
Original price $62.99
Current price $37.99
$37.99 - $37.99
Current price $37.99
Save $25.00 Save $0.00
Original price $65.99
Original price $65.99 - Original price $65.99
Original price $65.99
Current price $38.99
$38.99 - $38.99
Current price $38.99

Blue Sea 8028 DC Analog Micro Voltmeter - 2" Face, 8-16 Volts DC [8028]

Blue Sea Systems
In stock

DC Analog Micro Voltmeter Simple 2-wire connection Meter Senses Powers from same connection Backlit meter face WARNING: This product can expose ...

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Original price $65.99
Original price $65.99 - Original price $65.99
Original price $65.99
Current price $38.99
$38.99 - $38.99
Current price $38.99
Save $27.00 Save $0.00
Original price $129.99
Original price $129.99 - Original price $129.99
Original price $129.99
Current price $75.99
$75.99 - $75.99
Current price $75.99

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

Blue Sea Systems
In stock

8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DCShunt Type: ExternalFeatures: Simple 2-wire connection Meter Senses Powers from same connection In...

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Original price $129.99
Original price $129.99 - Original price $129.99
Original price $129.99
Current price $75.99
$75.99 - $75.99
Current price $75.99
Save $54.00 Save $0.00
Original price $39.00
Original price $39.00 - Original price $39.00
Original price $39.00
Current price $33.15
$33.15 - $33.15
Current price $33.15

Victron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.2' Wire End [CTR120000500]

Victron Energy
In stock

Current Transformer 100A:50mA for MultiPlus-II 1M/3.2' Wire EndThe Current Transformer 100A:50mA is designed for use with the Victron MultiPlus-II...

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Original price $39.00
Original price $39.00 - Original price $39.00
Original price $39.00
Current price $33.15
$33.15 - $33.15
Current price $33.15
Save $5.85 Save $0.00
Original price $64.99
Original price $64.99 - Original price $64.99
Original price $64.99
Current price $38.99
$38.99 - $38.99
Current price $38.99

Blue Sea 8240 DC Analog Voltmeter - 2-3/4" Face, 18-32 Volts DC [8240]

Blue Sea Systems
In stock

DC Analog Voltmeter Simple 2-wire connection Meter Senses Powers from same connection Backlit meter face WARNING: This product can expose you to...

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Original price $64.99
Original price $64.99 - Original price $64.99
Original price $64.99
Current price $38.99
$38.99 - $38.99
Current price $38.99
Save $26.00 Save $0.00
Original price $67.99
Original price $67.99 - Original price $67.99
Original price $67.99
Current price $40.99
$40.99 - $40.99
Current price $40.99

Blue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]

Blue Sea Systems
Low stock

Micro Voltmeter Dial marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter senses and powers from same connection ...

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Original price $67.99
Original price $67.99 - Original price $67.99
Original price $67.99
Current price $40.99
$40.99 - $40.99
Current price $40.99
Save $27.00 Save $0.00
Original price $34.99
Original price $34.99 - Original price $34.99
Original price $34.99
Current price $32.99
$32.99 - $32.99
Current price $32.99

Balmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404]

Balmar
In stock

Communication Cable for SG200 - 3-Way AdapterBalmar's communication cable specificatlly for SG200. Features 3-way adapter.This product may not be ...

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Original price $34.99
Original price $34.99 - Original price $34.99
Original price $34.99
Current price $32.99
$32.99 - $32.99
Current price $32.99
Save $2.00 Save $0.00
Original price $650.99
Original price $650.99 - Original price $650.99
Original price $650.99
Current price $369.99
$369.99 - $369.99
Current price $369.99

Blue Sea 1850 M2 Vessel Systems Monitor [1850]

Blue Sea Systems
Low stock

1850 M2 Vessel Systems MonitorPerforms comprehensive monitoring of four critical systems in one compact organic LED digital monitor.DC System Moni...

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Original price $650.99
Original price $650.99 - Original price $650.99
Original price $650.99
Current price $369.99
$369.99 - $369.99
Current price $369.99
Save $281.00 Save $0.00
Original price $84.00
Original price $84.00 - Original price $84.00
Original price $84.00
Current price $71.40
$71.40 - $71.40
Current price $71.40

Victron SmartShunt 300A IP65 Bluetooth Battery Monitor [SHU065130050]

Victron Energy
In stock

SmartShunt 300A IP65 Bluetooth Battery MonitorThe SmartShunt is an all-in-one battery monitor, only without a display. Your phone acts as a displa...

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Original price $84.00
Original price $84.00 - Original price $84.00
Original price $84.00
Current price $71.40
$71.40 - $71.40
Current price $71.40
Save $12.60 Save $0.00

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