Battery Monitor 12V
This BAINTECH Voltage Meter is a compact design with a large LCD display for easy read. The LCD display comes with a built-in back light so you can check your voltage at any time. The Meter comes with a built in Low Voltage alarm (Display flashes at 11V) to let you know when your voltage is getting low. The device can be flush or surface mounted and is reverse polarity protected for extra safety.