Blue Sea 1839 M2 OLED Tank Monitor [1839] Brand_Jabsco 130 from a distance with

130 from a distance with a push-button keypad interface that can be mounted

12-3/8"L x 4-1/2"H x 4-3/4"D

This air pressure activates the switch which controls your pump

Import your recordings into the AutoChart PC program and convert your survey into a lake map

Quick Release Rail Mount

Blue Sea 1839 M2 OLED Tank Monitor [1839] Brand_Jabsco 130 from a distance withM2 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