![Blue Sea 1839 M2 OLED Tank Monitor [1839] Marine Navigation & Instruments | GPS - Track Plotter Includes waterproof coupler kits (not](https://cdn.shopify.com/s/files/1/0649/7717/4718/files/64341XL.jpg?v=1718240122)
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Includes waterproof coupler kits (not shown in photograph) for joining two cables together
Impedance: 50 ohms
Termination: 15' RG-58 cable
Prevents mold and mildew
heat discoloration
Blue Sea 1839 M2 OLED Tank Monitor [1839] Marine Navigation & Instruments | GPS - Track Plotter Includes waterproof coupler kits (notM2 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
