Review on 🔋 Waterproof LED Digital Display Voltmeter Battery Monitor for Car Motorcycle Truck Boat Marine - TurnRaise 12V by Mar Pacora

First off, the product has a nice, intuitive display and seems pretty accurate. However, electric shovels are easily damaged when subjected to wire movement, they don't have a large rim to keep water out and room for error when cutting out a vessel, and worst of all, they are NOT WATERPROOF. My device lasted 3 weeks in the weather before moisture got onto the screen and it crashed. Again, the display looks fantastic, but it's really only suitable for purely stationary purposes that aren't outdoors.