Blue Sea 1839 M2 OLED Tank Monitor [1839] Brand_Guest Fuel Burn Time: 2-4 hours

Fuel Burn Time: 2-4 hours at recommended temperatures using 1-lb

Suggested Boat Length: 16' to 26'

Constructed from marine quality bronze and stainless steel for ruggedness and reliability

Visible Range (Miles): 3nm

Blue Sea 1839 M2 OLED Tank Monitor [1839] Brand_Guest Fuel Burn Time: 2-4 hoursM2 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