Blue Sea 1839 M2 OLED Tank Monitor [1839] Solar Panels Bases install with two #10

Bases install with two #10 fasteners

With its patent pending innovations in Wide Range Search (WRS) and Dynamic Beam Tilting (DBT) technologies

AC 3 Position (European)

Simple to operate

Blue Sea 1839 M2 OLED Tank Monitor [1839] Solar Panels Bases install with two #10M2 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