![Blue Sea 1839 M2 OLED Tank Monitor [1839] Entertainment | Satellite Receivers Shakespeare Style 4188-SL](https://cdn.shopify.com/s/files/1/0614/9655/7734/products/64341XL.jpg?v=1656101940)
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Shakespeare Style 4188-SL
*Note: Two (2) AA batteries required
9002e e-Series Battery Switch Selector with Alternator Field Disconnect
Display Style - Round with Chrome Bezel
Andros - Courtesy Light - White Powder Coat Finish - Blue Non-Dimming
Blue Sea 1839 M2 OLED Tank Monitor [1839] Entertainment | Satellite Receivers Shakespeare Style 4188-SLM2 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
