![Blue Sea 1839 M2 OLED Tank Monitor [1839] Marine Hardware | Cleats Box Dimensions: 2](https://cdn.shopify.com/s/files/1/0703/9831/2605/files/64341XL.jpg?v=1740534505)
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Box Dimensions: 2"H x 3"W x 3"L WT: 0
Quick Fist clamps are made of heavy duty transportation grade rubber
Life Ring/Ring Buoy Letter Kit
Box Dimensions: 4"H x 6"W x 11"L WT: 1
Blue Sea 1839 M2 OLED Tank Monitor [1839] Marine Hardware | Cleats Box Dimensions: 2"H x 3"WM2 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