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![Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]](http://www.marinepartsandelectronics.com/cdn/shop/files/54762XL_650x_crop_center.jpg?v=1732352678)
![Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]](http://www.marinepartsandelectronics.com/cdn/shop/files/54762BXL_650x_crop_center.jpg?v=1732352680)
Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]
Sale price
$361.95Regular price
$499.99
Regular price
$361.95
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![Blue Sea 1833 M2 DC Voltmeter [1833]](http://www.marinepartsandelectronics.com/cdn/shop/files/54765XL_650x_crop_center.jpg?v=1732352701)
![Blue Sea 1833 M2 DC Voltmeter [1833]](http://www.marinepartsandelectronics.com/cdn/shop/files/54765BXL_650x_crop_center.jpg?v=1732352703)
Blue Sea 1833 M2 DC Voltmeter [1833]
Sale price
$323.95Regular price
$446.99
Regular price
$323.95
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![Blue Sea 1837 M2 AC Voltmeter [1837]](http://www.marinepartsandelectronics.com/cdn/shop/files/54769XL_650x_crop_center.jpg?v=1732352723)
![Blue Sea 1837 M2 AC Voltmeter [1837]](http://www.marinepartsandelectronics.com/cdn/shop/files/54769BXL_650x_crop_center.jpg?v=1732352725)
Blue Sea 1837 M2 AC Voltmeter [1837]
Sale price
$360.95Regular price
$498.99
Regular price
$360.95
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![Blue Sea 1838 M2 AC Multimeter [1838]](http://www.marinepartsandelectronics.com/cdn/shop/files/54771XL_650x_crop_center.jpg?v=1732352735)
![Blue Sea 1838 M2 AC Multimeter [1838]](http://www.marinepartsandelectronics.com/cdn/shop/files/54771BXL_650x_crop_center.jpg?v=1732352740)
Blue Sea 1838 M2 AC Multimeter [1838]
Sale price
$382.95Regular price
$527.99
Regular price
$382.95
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![Blue Sea 1839 M2 OLED Tank Monitor [1839]](http://www.marinepartsandelectronics.com/cdn/shop/files/64341XL_650x_crop_center.jpg?v=1732370586)
Blue Sea 1839 M2 OLED Tank Monitor [1839]
Sale price
$361.95Regular price
$499.99
Regular price
$361.95
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![Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]](http://www.marinepartsandelectronics.com/cdn/shop/files/68733XL_650x_crop_center.jpg?v=1732380604)
Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]
Sale price
$360.95Regular price
$498.99
Regular price
$360.95
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![Blue Sea 1850 M2 Vessel Systems Monitor [1850]](http://www.marinepartsandelectronics.com/cdn/shop/files/74851XL_650x_crop_center.jpg?v=1732395766)
Blue Sea 1850 M2 Vessel Systems Monitor [1850]
Sale price
$470.95Regular price
$650.99
Regular price
$470.95
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Blue Sea 2001 Power Post High Amperage Cable Connector 1/4" Stud [2001]
Sale price
$15.95Regular price
$20.99
Regular price
$15.95
Unit price
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Blue Sea 2002 PowerPost High Amperage Cable Connector 5/16" Stud [2002]
Sale price
$14.95Regular price
$19.99
Regular price
$14.95
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Blue Sea 2003 PowerPost High Amperage Cable Connector 3/8" Stud [2003]
Sale price
$14.95Regular price
$19.99
Regular price
$14.95
Unit price
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![Blue Sea 2010 PowerPost High Amperage Cable Connector #10 Stud [2010]](http://www.marinepartsandelectronics.com/cdn/shop/files/20208XL_650x_crop_center.jpg?v=1732313761)
Blue Sea 2010 PowerPost High Amperage Cable Connector #10 Stud [2010]
Sale price
$9.95Regular price
$12.99
Regular price
$9.95
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Blue Sea 2011 PowerPost Mini High Amperage Cable Connector - 1/4" Stud [2011]
Sale price
$9.95Regular price
$12.99
Regular price
$9.95
Unit price
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Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16" [2016]
Sale price
$23.95Regular price
$31.99
Regular price
$23.95
Unit price
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Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3/8" [2017]
Sale price
$23.95Regular price
$31.99
Regular price
$23.95
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Blue Sea 2018 Dual PowerPost Cable Connectors - 1 X 5/16" - 1 X 3/8" [2018]
Sale price
$23.95Regular price
$31.99
Regular price
$23.95
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Blue Sea 2019 PowerBar Common BusBar - Dual 3/8" x 16 [2019]
Sale price
$25.95Regular price
$34.99
Regular price
$25.95
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per