![Blue Sea 1839 M2 OLED Tank Monitor [1839] Brand_Tip Top Teak on each side)](https://cdn.shopify.com/s/files/1/0350/0497/3196/files/64341XL.jpg?v=1682699708)
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on each side)
Add one of the optional controllers and produce multiple colors
It also features a AM/FM wired output for an on board stereo receiver
Molded-in ribs for strength and abrasion resistance
Blue Sea 1839 M2 OLED Tank Monitor [1839] Brand_Tip Top Teak on each side)M2 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
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