![Blue Sea 1839 M2 OLED Tank Monitor [1839] Marine Plumbing & Ventilation | Ballast Pumps It is self-priming and very](https://cdn.shopify.com/s/files/1/0499/1942/6726/files/64341XL.jpg?v=1691847331)
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It is self-priming and very easy to clean
Recommended for solid fiberglass hulls
Stock Length - 41" (1
Box Dimensions: 2"H x 7"W x 13"L WT: 0
and RAM® Twist-Lock™ suction cup base ideal for vehicle windshields
Blue Sea 1839 M2 OLED Tank Monitor [1839] Marine Plumbing & Ventilation | Ballast Pumps It is self-priming and veryM2 OLED Tank Monitor The 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 Circuit Relay (ECR) which can be used to control external circuits based on any value measured by the M2. Features: Auto dimming, bright Organic LED display is easy to read 80dB alarm on all models Isolated 500mA MOSFET relay Includes external DC Shunt or
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