China Voltmeter Digital Display suppliers Product Introduction Mini Round Waterproof Waterwheel Ship Motorcycle DC6V-30V Led Panel Digital Voltmeter Tester Display Voltmeter Product Specification Measuring voltage: 5-48 v Diameter: 36mm / 1.42 inches Interface type: anode and cathode Environmental protection material: plastic Screen color: red, blue, green Applications: cars, motorcycles, ships, etc Feature The voltmeter Generally applicable to motorcycles, ships, all-terrain vehicles, all-weather vehicles, campers, caravans, travel trailers, etc. Display: 3 digits, digital LED tube, light display is optional (red, white, blue, green, orange). Suitable for 6 v-30 v. Small size and easy to install, it is very suitable for checking tension. Installed in the hole of 1/8/8 "panel facing up, thickness is 0.25", nylon fixing nut will fix the instrument in proper position. The state of the battery between fully charged and fully charged The meter has easy-to-read LED segments and is connected to your 12-volt system. It is used to monitor the storage voltage of the battery, and has a reverse connection protection function, which will not burn the line. Know the voltage status of the battery in time, the purpose of voltage measurement can also be used for other products. Why choose us? 1. Quality assurance: All the products will go through lots of tests carefully before dispatch. 2. Competitive production capacity and fast shipping. 3. Manufacturer's price: Factory direct sale, most competitive price. 4. Small order acceptable.China Voltmeter Digital Display suppliers website:http://www.qiruiautopart.net/voltmeter-digital-display/