Blue Sea 1850 M2 Vessel Systems Monitor - 1850 fuel tank Easy to use: Simply spray

Easy to use: Simply spray on and wipe dry

25" BASE 10 X 24 THREADS 1

Shackle key: up to Ø 12 mm (15/32) shackle

keeping you cool on hot days

Blue Sea 1850 M2 Vessel Systems Monitor - 1850 fuel tank Easy to use: Simply spray1850 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,