Features: This round voltmeter is a must get for anyone whoneeds to measure voltage between 8V and 100VDC. With itssplash proof design, this voltmeter is perfect for use with motorcycles, electric bicycles, car, and other vehicles. This voltmeter is suiatble for three types of batteries lithiumion, leadacid, and lithiumiron phosphate. Whether you are a professional mechanic or just someone wholikes to tinkerwith engines, this voltmeter is an essential tool for your workbench. Get accurate voltage readingseverytime with this quality voltmeter from . Specifications: Material: ABS Voltage: 7-100V Diameter: approx 5.5inch/2.2inch Type: embedded/handlebar mounting(optional) Package Includes: 1xBattery Indicator Meter note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.