Blue Sea 1839 M2 OLED Tank Monitor [1839] Marine Hardware | Deck Fills If it does not preform

If it does not preform properly you will loose both valuable fishing time and fish

Chirp: High

H²Flow Technology

Stainless steel insert keeps the lead from "burning out" and the uv treated injection molded plastic construction keep weight to a minimum

These suspenders have HH Branding and are adjustable providing both a distinct style and comfort

Blue Sea 1839 M2 OLED Tank Monitor [1839] Marine Hardware | Deck Fills If it does not preformM2 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