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

Electrical - Meters & Monitoring

Original price $130.99
Original price $130.99 - Original price $130.99
Original price $130.99
Current price $113.99
$113.99 - $113.99
Current price $113.99

Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V]

Dual Pro
Low stock

Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS) Battery Fuel Gauge solves...

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Original price $130.99
Original price $130.99 - Original price $130.99
Original price $130.99
Current price $113.99
$113.99 - $113.99
Current price $113.99
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Original price $50.97
Original price $50.97 - Original price $50.97
Original price $50.97
Current price $33.99
$33.99 - $33.99
Current price $33.99

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 $50.97
Original price $50.97 - Original price $50.97
Original price $50.97
Current price $33.99
$33.99 - $33.99
Current price $33.99
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Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $69.95
$69.95 - $69.95
Current price $69.95

ARCO Marine 1000A/50mV Shunt [ST1000]

ARCO Marine
Low stock

1000A/50mV ShuntShunt 1000 Amp 50 mV - 1000A/50mV

Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $69.95
$69.95 - $69.95
Current price $69.95
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Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $26.99
$26.99 - $26.99
Current price $26.99

Sea-Dog Round Voltage Meter DC - 5V-15V w/Rainbow Dial [421617-1]

Sea-Dog
Low stock

Round Voltage Meter DC - 5V-15V with Rainbow DialThe rainbow dial digital voltmeter gives the user quick visual color-coded voltage information. R...

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Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $26.99
$26.99 - $26.99
Current price $26.99
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Original price $80.06
Original price $80.06 - Original price $80.06
Original price $80.06
Current price $58.99
$58.99 - $58.99
Current price $58.99

Blue Sea 1741 Mini OLED Temperature Meter [1741]

Blue Sea Systems
In stock

Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size ena...

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Original price $80.06
Original price $80.06 - Original price $80.06
Original price $80.06
Current price $58.99
$58.99 - $58.99
Current price $58.99
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Original price $49.45
Original price $49.45 - Original price $49.45
Original price $49.45
Current price $37.99
$37.99 - $37.99
Current price $37.99

Xantrex 75' Network Cable f/SCP Remote Panel [809-0942]

Xantrex
Low stock

Standard networking cable for SCP Remote Panel - 75'WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which ...

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Original price $49.45
Original price $49.45 - Original price $49.45
Original price $49.45
Current price $37.99
$37.99 - $37.99
Current price $37.99
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Original price $339.00
Original price $339.00 - Original price $339.00
Original price $339.00
Current price $311.00
$311.00 - $311.00
Current price $311.00

Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]

Balmar
Low stock

SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDCN2K Version, connect to an existing N2K network to provide real-time data on the ne...

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Original price $339.00
Original price $339.00 - Original price $339.00
Original price $339.00
Current price $311.00
$311.00 - $311.00
Current price $311.00
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Original price $95.44
Original price $95.44 - Original price $95.44
Original price $95.44
Current price $76.99
$76.99 - $76.99
Current price $76.99

Blue Sea 1732200 Mini OLED Ammeter - Blue [1732200]

Blue Sea Systems
In stock

1732200 Mini OLED Ammeter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features: C...

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Original price $95.44
Original price $95.44 - Original price $95.44
Original price $95.44
Current price $76.99
$76.99 - $76.99
Current price $76.99
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Original price $26.00
Original price $26.00 - Original price $26.00
Original price $26.00
Current price $22.10
$22.10 - $22.10
Current price $22.10

Victron Replacement Shunt f/BMV Monitors - *PCB is NOT Included* [SHU500050100]

Victron Energy
In stock

Replacement Shunt for BMV Monitors - *PCB is NOT Included*Replacement 500A/50MV shunt for BMV Monitors*BMV PCB is NOT included and must be purchas...

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Original price $26.00
Original price $26.00 - Original price $26.00
Original price $26.00
Current price $22.10
$22.10 - $22.10
Current price $22.10
Save $3.90 Save $0.00
Original price $85.69
Original price $85.69 - Original price $85.69
Original price $85.69
Current price $57.99
$57.99 - $57.99
Current price $57.99

Blue Sea 8258 AC Analog Ammeter - 2-3/4" Face, 0-100 Amperes AC [8258]

Blue Sea Systems
Low stock

AC Analog Ammeter Simple 2-wire connection Meter senses and powers from coil slipped over wire to be measured Includes AC current transformer B...

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Original price $85.69
Original price $85.69 - Original price $85.69
Original price $85.69
Current price $57.99
$57.99 - $57.99
Current price $57.99
Save $27.70 Save $0.00
Original price $32.64
Original price $32.64 - Original price $32.64
Original price $32.64
Current price $21.99
$21.99 - $21.99
Current price $21.99

Blue Sea 8257 AC Current Transformer [8257]

Blue Sea Systems
Low stock

AC Current TransformerRatio: 100A AC/50mA ACFor use with AC AmmetersWARNING: This product can expose you to chemicals including di(2-ethylhexyl)ph...

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Original price $32.64
Original price $32.64 - Original price $32.64
Original price $32.64
Current price $21.99
$21.99 - $21.99
Current price $21.99
Save $10.65 Save $0.00
Original price $88.98
Original price $88.98 - Original price $88.98
Original price $88.98
Current price $64.99
$64.99 - $64.99
Current price $64.99

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

Blue Sea Systems
Low stock

Shunt Shifter Shunt Adapter for DC Digital Ammeter positive side shunt applications, such as alternator measurement The Shunt Shifter is designe...

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Original price $88.98
Original price $88.98 - Original price $88.98
Original price $88.98
Current price $64.99
$64.99 - $64.99
Current price $64.99
Save $23.99 Save $0.00
Original price $353.22
Original price $353.22 - Original price $353.22
Original price $353.22
Current price $244.99
$244.99 - $244.99
Current price $244.99

Xantrex LinkLITE Battery Monitor [84-2030-00]

Xantrex
In stock

LinkLITE Battery MonitorBattery Status At A GlanceThe LinkLITE battery monitor can measure currents up to 1,000Amps. It selectively displays volt...

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Original price $353.22
Original price $353.22 - Original price $353.22
Original price $353.22
Current price $244.99
$244.99 - $244.99
Current price $244.99
Save $108.23 Save $0.00
Original price $364.20
Original price $364.20 - Original price $364.20
Original price $364.20
Current price $282.99
$282.99 - $282.99
Current price $282.99

Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]

Blue Sea Systems
Low stock

1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an a...

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Original price $364.20
Original price $364.20 - Original price $364.20
Original price $364.20
Current price $282.99
$282.99 - $282.99
Current price $282.99
Save $81.21 Save $0.00
Original price $379.24
Original price $379.24 - Original price $379.24
Original price $379.24
Current price $241.99
$241.99 - $241.99
Current price $241.99

Blue Sea 8238 AC Digital Ammeter [8238]

Blue Sea Systems
Low 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 $379.24
Original price $379.24 - Original price $379.24
Original price $379.24
Current price $241.99
$241.99 - $241.99
Current price $241.99
Save $137.25 Save $0.00
Original price $52.52
Original price $52.52 - Original price $52.52
Original price $52.52
Current price $34.99
$34.99 - $34.99
Current price $34.99

Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]

Blue Sea Systems
In stock

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

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Original price $52.52
Original price $52.52 - Original price $52.52
Original price $52.52
Current price $34.99
$34.99 - $34.99
Current price $34.99
Save $17.53 Save $0.00
Original price $256.00
Original price $256.00 - Original price $256.00
Original price $256.00
Current price $217.60
$217.60 - $217.60
Current price $217.60

Victron Cerbo-S GX Basic Version - Limited Inputs No BMS Can Port [BPP900450120]

Victron Energy
Low stock

Cerbo-S GX Basic Version - Limited Inputs No BMS Can PortThe communication center allows you to always have perfect control over your system from ...

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Original price $256.00
Original price $256.00 - Original price $256.00
Original price $256.00
Current price $217.60
$217.60 - $217.60
Current price $217.60
Save $38.40 Save $0.00
Original price $259.00
Original price $259.00 - Original price $259.00
Original price $259.00
Current price $220.15
$220.15 - $220.15
Current price $220.15

Victron GX Touch 50 Surface Mount Display [BPP900455050]

Victron Energy
In stock

GX Touch 50 Panels & System MonitoringThe GX Touch 50 is the display accessory for our Cerbo GX. The five inch a touch screen display gives an...

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Original price $259.00
Original price $259.00 - Original price $259.00
Original price $259.00
Current price $220.15
$220.15 - $220.15
Current price $220.15
Save $38.85 Save $0.00
Original price $187.00
Original price $187.00 - Original price $187.00
Original price $187.00
Current price $158.95
$158.95 - $158.95
Current price $158.95

Victron BMV-712 Black Smart Battery Monitor [BAM030712200]

Victron Energy
In stock

BMV-712 Black Smart Battery MonitorWith Bluetooth built-in, the BMV Smart is ready for the Internet of Things (IoT) era. With Bluetooth being impl...

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Original price $187.00
Original price $187.00 - Original price $187.00
Original price $187.00
Current price $158.95
$158.95 - $158.95
Current price $158.95
Save $28.05 Save $0.00
Original price $54.58
Original price $54.58 - Original price $54.58
Original price $54.58
Current price $36.99
$36.99 - $36.99
Current price $36.99

Blue Sea 8245 AC Analog Micro Voltmeter - 2" Face, 0-250 Volts AC [8245]

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 $54.58
Original price $54.58 - Original price $54.58
Original price $54.58
Current price $36.99
$36.99 - $36.99
Current price $36.99
Save $17.59 Save $0.00
Original price $123.63
Original price $123.63 - Original price $123.63
Original price $123.63
Current price $92.99
$92.99 - $92.99
Current price $92.99

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 $123.63
Original price $123.63 - Original price $123.63
Original price $123.63
Current price $92.99
$92.99 - $92.99
Current price $92.99
Save $30.64 Save $0.00
Original price $65.99
Original price $65.99 - Original price $65.99
Original price $65.99
Current price $60.99
$60.99 - $60.99
Current price $60.99

Balmar Com Cable f/SG200 10M SmartLink [SG2-0400]

Balmar
Low stock

Com Cable for SG200 10M SmartLinkOptional SmartLink Com Cable (10 meter) for Longer Cable Runs.This product may not be returned to the original po...

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Original price $65.99
Original price $65.99 - Original price $65.99
Original price $65.99
Current price $60.99
$60.99 - $60.99
Current price $60.99
Save $5.00 Save $0.00
Original price $56.23
Original price $56.23 - Original price $56.23
Original price $56.23
Current price $37.99
$37.99 - $37.99
Current price $37.99

Blue Sea 8005 DC Analog Ammeter - 2-3/4" Face, 0-25 Amperes DC [8005]

Blue Sea Systems
Low stock

DC Analog AmmeterShunt Type: Internal Backlit meter face Simple 2-wire connection Meter Senses Powers from same connection WARNING: This product...

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Original price $56.23
Original price $56.23 - Original price $56.23
Original price $56.23
Current price $37.99
$37.99 - $37.99
Current price $37.99
Save $18.24 Save $0.00
Original price $364.20
Original price $364.20 - Original price $364.20
Original price $364.20
Current price $283.99
$283.99 - $283.99
Current price $283.99

Blue Sea 1839 M2 OLED Tank Monitor [1839]

Blue Sea Systems
Low stock

M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming ...

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Original price $364.20
Original price $364.20 - Original price $364.20
Original price $364.20
Current price $283.99
$283.99 - $283.99
Current price $283.99
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