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Boating Accessories & Marine Electronics
Boating Accessories & Marine Electronics

Meters & Monitoring

Battery monitors, shunts and meters from Victron Energy, Balmar and ARCO, so you know exactly how much power you have left.

Professional installation available from Mariners Marine. See our installation services or call 732-620-5686. Serving the Jersey Shore and surrounding areas; travel fees may apply.

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Original price $261.99
Original price $261.99 - Original price $261.99
Original price $261.99
Current price $198.99
$198.99 - $198.99
Current price $198.99

Blue Sea 8235 DC Digital Voltmeter [8235]

in stock

DC Digital Voltmeter Displays voltage from 0 to 60 Volts 3 levels of display brightness Splashproof front Manual sleep mode blanks display f...

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Original price $261.99
Original price $261.99 - Original price $261.99
Original price $261.99
Current price $198.99
$198.99 - $198.99
Current price $198.99
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Original price $32.99
Original price $32.99 - Original price $32.99
Original price $32.99
Current price $25.99
$25.99 - $25.99
Current price $25.99

Blue Sea 8073 AC Current Transformer [8073]

in 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 $32.99
Original price $32.99 - Original price $32.99
Original price $32.99
Current price $25.99
$25.99 - $25.99
Current price $25.99
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Original price $57.99
Original price $57.99 - Original price $57.99
Original price $57.99
Current price $44.99
$44.99 - $44.99
Current price $44.99

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

Only 4 left!

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 $57.99
Original price $57.99 - Original price $57.99
Original price $57.99
Current price $44.99
$44.99 - $44.99
Current price $44.99
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Original price $114.99
Original price $114.99 - Original price $114.99
Original price $114.99
Current price $87.99
$87.99 - $87.99
Current price $87.99

Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC [8018]

Only 5 left!

DC Analog AmmeterShunt Type: External Simple 2-wire connection Meter Senses Powers from same connection Includes DC Shunt Backlit meter face WA...

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Original price $114.99
Original price $114.99 - Original price $114.99
Original price $114.99
Current price $87.99
$87.99 - $87.99
Current price $87.99
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Original price $114.99
Original price $114.99 - Original price $114.99
Original price $114.99
Current price $87.99
$87.99 - $87.99
Current price $87.99

Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]

Only 5 left!

DC Analog AmmeterShunt Type: External Simple 2-wire connection Meter Senses Powers from same connection Includes DC Shunt Backlit meter face WA...

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Original price $114.99
Original price $114.99 - Original price $114.99
Original price $114.99
Current price $87.99
$87.99 - $87.99
Current price $87.99
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Original price $61.99
Original price $61.99 - Original price $61.99
Original price $61.99
Current price $47.99
$47.99 - $47.99
Current price $47.99

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

Only 5 left!

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 $61.99
Original price $61.99 - Original price $61.99
Original price $61.99
Current price $47.99
$47.99 - $47.99
Current price $47.99
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Original price $56.99
Original price $56.99 - Original price $56.99
Original price $56.99
Current price $43.99
$43.99 - $43.99
Current price $43.99

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

Only 5 left!

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 $56.99
Original price $56.99 - Original price $56.99
Original price $56.99
Current price $43.99
$43.99 - $43.99
Current price $43.99
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Original price $114.99
Original price $114.99 - Original price $114.99
Original price $114.99
Current price $87.99
$87.99 - $87.99
Current price $87.99

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

Only 5 left!

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 $114.99
Original price $114.99 - Original price $114.99
Original price $114.99
Current price $87.99
$87.99 - $87.99
Current price $87.99
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Original price $152.99
Original price $152.99 - Original price $152.99
Original price $152.99
Current price $116.99
$116.99 - $116.99
Current price $116.99

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

Only 4 left!

8015 DC Analog Voltmeter with PanelFeatures: 8003 DC Analog Voltmeter 8-16 V DC 3 Position switch for multiple battery banks Voltmeter mounted in ...

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Original price $152.99
Original price $152.99 - Original price $152.99
Original price $152.99
Current price $116.99
$116.99 - $116.99
Current price $116.99
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Original price $54.99
Original price $54.99 - Original price $54.99
Original price $54.99
Current price $41.99
$41.99 - $41.99
Current price $41.99

Blue Sea 9353 AC Analog Voltmeter 0-150V AC [9353]

Only 2 left!

9353 AC Analog Voltmeter 0-150V ACFeatures: Dial marked in 5V increments Simple 2-wire connection to AC hot and neutral Meter sense and powers fro...

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Original price $54.99
Original price $54.99 - Original price $54.99
Original price $54.99
Current price $41.99
$41.99 - $41.99
Current price $41.99
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