Front face of the panel is waterproof, includes rubber mounting washers. Comes with everything for wiring. Switch allows you to turn off the voltmeter when not in use. #Swr3/cvmr/t/4#
Monitor the voltage on a solar panel banks or wind generator.
This is a high quality voltmeter assembly for checking the state of your 12 volt power source. The state of your batteries between full charged and discharged. Can indicate a poor or bad charging source. The waterproof (illuminated) switch allows you to turn the meter on and off for viewing. Everything included for wiring.
The voltmeter has an easy to read red LED segments (also available in blue upon request) and connect to your 12 volt banks. The switch front is splash proof as is the voltmeter. The meter draws nominally 10 ma. and the range to -35 vdc.
The double mounting plate allows the assembly to be mounted in a panel of any thickness.