Car Motorcycle Waterproof Blue LED Digital Panel Display Voltmeter Voltage Volt Meter Gauge for DC 12V brand new and high quality Features: LED Digital Display: Precise 3-bit LED digital display. Easy to read, real for time monitoring of battery voltage. Timely grasp the state of your battery voltage. The words are etched directly onto the product surface to ensure long-lasting durability. Twist-and-Lock system. Mini size and easy to install, great for checking voltage. Adopt retaining nut to fix the voltmeter on the panel for closer connection. Waterproof design, mount in a panel with 1-1/8"" hole, 0.25"" thick, a nylon retaining nut holds the meter in place. Used to monitor the storage-battery voltage, with reverse connection for protection. Universally fits most for DC 12V Motorbike Car, Boat, ATV, UTV, for Camper, Caravans, Travel Trailer etc. Specification: Voltage Measure Range: 5 - 36V (Blue digital display) for Shell material: Fire retardant PC Dimensions: 37x15mm/1.46x0.59inch Color: Balck Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Digital Voltmeter