![Blue Sea 1839 M2 OLED Tank Monitor [1839] Brand_Hella Marine This wrench is for the](https://cdn.shopify.com/s/files/1/0018/0191/2389/products/64341XL.jpg?v=1632563814)
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
This wrench is for the newer design and has an internal width of 2-3/4"
High Wide CHIRP/CHIRP DownVü/SideVü - 455/800kHz
Thermal Protection
LED Color: Blue
Blue Sea 1839 M2 OLED Tank Monitor [1839] Brand_Hella Marine This wrench is for theM2 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
