Review on DROK Waterproof Digital Voltmeter Voltage by Chadwick Webster

I bought two and they will work for their intended purposes. Need a meter to monitor 6V car battery during winter storage. Also, a meter is needed to ensure the boat's battery is charged while underway. bright and easy to read. The gauge is small and easy to hide, although the latches on the ends are very rigid and difficult to attach when the gauge is mounted on a dashboard or panel. Accuracy within 0.1-0.2V tested on a Fluke flow meter. Proper minions would get 5 stars.