Waterproof enclosure- Surface mount over or under. Switch and meter are wired together ready to attach your battery. Switch allows you to turn off the voltmeter when not in use so it will not drain the battery.

Monitor the voltage on a battery or battery banks.  Connections  to the wired assembly are 1/4" male disconnect crimp terminals                                                 #swb3/cvmb/cmb2/4sq

This is a high quality voltmeter assembly for checking the state of your batteries and battery charger. The state of your batteries between full charged and discharged. Can indicate a poor or bad charging system. Tells whether your battery is holding a charge or not. The waterproof  (illuminated) switch allows you to turn the meter on and off for viewing.

The voltmeter has an easy to read blue LED  segments (also available in red 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 is 0-35 vdc.

The surface mount enclosure allows you to mount the assembly with two screws include. Under a surface or on top of a surface. UV stabilized.

Options:

-Add a 12 Volt Low Battery Discharge Monitor Detector Alarm, prevent battery failure or charger failure. Alarms when battery discharge voltage becomes too low. See 301402476978.