Three Battery Bank Monitor 12V Voltmeter Separate On / Off Switches Marine Boat

Description

Separate On / Off switches. Draws no power in the off position. Wire this directly to your battery. Optional USB charging port with each meter.
Monitor the voltage of three independent battery banks. Two house battery banks and a starting battery. Or three battery banks. The panel mount red digit voltmeter. Blue digits available upon request.                              #
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This is a high quality switched 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 meters have easy to read red LED  segments ( blue
available
upon request) and connect to your 12 volt banks.
The meter
draws nominally 10 ma. and the range is to 35 vdc. On - Off switch allows you to selectivly monitor each battery bank. Postive and negative terminals on each switched meter connect to your battery or battery bank.
The triple  mounting plate allows the assembly to be
mounted
in a panel of any thickness.