Universal Digital Display Waterproof LED Voltage Meter for DC 12V-24V Car Motorcycle Truck

1. Universal for: Motorbike Car / Boat / ATV / UTV / Camper / Caravans / Travel Trailer etc.
2. Twist-and-Lock system. Display: 3-bits, LED digital tube
3. It works for 12V-24V. Mini size and easy to install,work great for checking Voltage.
4. Mounts in a 1-1/8″ hole in panels up, 0.25″ thick, a nylon retaining nut holds the meter in place.
5. Used to monitor the storage-battery voltage, with reverse connection protection function, line will not be burnt.