![Blue Sea 1833 M2 DC Voltmeter [1833] Blue Sea 1833 M2 DC Voltmeter [1833]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/6379/7869/54765XL__55948.1715728868.jpg?c=1)
![Blue Sea 1833 M2 DC Voltmeter [1833] Blue Sea 1833 M2 DC Voltmeter [1833]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/6379/7870/54765BXL__75073.1715728869.jpg?c=1)
Blue Sea 1833 M2 DC Voltmeter [1833]
Blue Sea Systems
DEAN-54765
$260.99
RRP:
$446.99
M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to...
![Blue Sea 1839 M2 OLED Tank Monitor [1839] Blue Sea 1839 M2 OLED Tank Monitor [1839]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/9032/10913/64341XL__95676.1715734657.jpg?c=1)
Blue Sea 1839 M2 OLED Tank Monitor [1839]
Blue Sea Systems
DEAN-64341
$291.99
RRP:
$499.99
M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External...
![Blue Sea 1850 M2 Vessel Systems Monitor [1850] Blue Sea 1850 M2 Vessel Systems Monitor [1850]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/12727/15254/74851XL__41077.1715742962.jpg?c=1)
Blue Sea 1850 M2 Vessel Systems Monitor [1850]
Blue Sea Systems
DEAN-74851
$379.99
RRP:
$650.99
1850 M2 Vessel Systems MonitorPerforms comprehensive monitoring of four critical systems in one compact organic LED digital monitor.DC System Monitoring (up to two batteries)One input monitors the...
![Blue Sea 1525 360 Panel - M2 Monitor Panel Blank [1525] Blue Sea 1525 360 Panel - M2 Monitor Panel Blank [1525]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/9262/11164/65263XL__86454.1715735160.jpg?c=1)
Blue Sea 1525 360 Panel - M2 Monitor Panel Blank [1525]
Blue Sea Systems
DEAN-65263
$46.99
RRP:
$79.99
360 Panel - M2 Monitor Panel Blank1 x 1 360 Panel System module mounts any M2 Monitor and matches existing 360 panelsWARNING: This product can expose you to chemicals including...
![Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w\/Auxiliary Battery Charging [7611] Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w\/Auxiliary Battery Charging [7611]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/4292/5321/47526XL__33872.1715724215.jpg?c=1)
![Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w\/Auxiliary Battery Charging [7611] Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w\/Auxiliary Battery Charging [7611]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/4292/5322/47526BXL__08943.1715724215.jpg?c=1)
Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w/Auxiliary Battery Charging [7611]
Blue Sea Systems
DEAN-47526
$95.99
RRP:
$163.99
7611 DC BatteryLink⢠Automatic Charging Relay - 120 Amp w/Auxiliary Battery ChargingFeatures:120 Amp continuous rating12/24V DC auto ranging voltage inputSenses charging on two battery banksSide and...
![Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601] Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/4291/5318/47525XL__56543.1715724211.jpg?c=1)
![Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601] Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/4291/5319/47525BXL__80478.1715724212.jpg?c=1)
Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp [7601]
Blue Sea Systems
DEAN-47525
$80.99
RRP:
$137.99
7601 DC Mini ACR Automatic Charging Relay - 65 AmpFeatures:65 Amp continuous rating manages the charging current from alternators up to 65 Amps found on most outboards and many inboard engines...
![Blue Sea 1836 M2 AC Ammeter [1836] Blue Sea 1836 M2 AC Ammeter [1836]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/6380/7872/54768XL__75644.1715728872.jpg?c=1)
![Blue Sea 1836 M2 AC Ammeter [1836] Blue Sea 1836 M2 AC Ammeter [1836]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/6380/7873/54768BXL__50898.1715728872.jpg?c=1)
Blue Sea 1836 M2 AC Ammeter [1836]
Blue Sea Systems
DEAN-54768
$263.99
RRP:
$451.99
M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent...