Blue Sea 1850 M2 Vessel Systems Monitor [1850] Automotive/RV | Cleaning the Alpha Pro is the

the Alpha Pro is the only 3-step regulator in the market capable of controlling alternators with outputs up to 400 A

72-channel GPS receiver

Strong black vinyl with corded edge and elastic closure for a snug fit

Chesapeake White SS 2" Water Pressure Gauge (30 PSI)

5" x 11" Weatherproof PA Speaker

Blue Sea 1850 M2 Vessel Systems Monitor [1850] Automotive/RV | Cleaning the Alpha Pro is the1850 M2 Vessel Systems Monitor Performs comprehensive monitoring of four critical systems in one compact organic LED digital monitor. DC System Monitoring (up to two batteries) One input monitors the DC voltage, state of charge, current for one battery bank and another input monitors the voltage of an additional battery bank. Alarms include high and low voltage, high current, and low battery. AC System Monitoring The VSM monitors a single AC voltage,