YIXISI 5 PCS Mini Digital Voltmeter Tester, 0-100V Gauge, 3 Wire, LED Display, Reverse Polarity Protection, Voltage Measurement

• Package Include: 5pcs Mini Digital Voltmeter.
• Easy to Assemble: Small in Size and Light in Weight, with 3 Wire Digital Voltmeter, Easy for Installing and Connecting.
• Safer Working: Designed to have reverse connection protection, the voltmeter has better work safety and stability.
• Clear Display: 0.28in LED screen allows for clear digital display, which largely simplifies the operation as well.
• Wide Application: The mini voltage meter module can be used to measure the voltage of 18650 batteries or car batteries with the help of the module's welded cables.

Specification: Mini Digital Voltmeter: The precision automatic adjustment, If the voltage is below 10V, the resolution is 0.01V. Voltage resolution above 10V is 0.1V. The measurement accuracy error does not exceed 3%, and overload voltage is prohibited. Colour: Green Working voltage: 4.0-30V Detection voltage: 0-100V Dimensions: 30mm × 11.5mm × 9mm Installation Hole: 23 × 10mm Operating Temperature: -10 - +65 ℃ Working Humidity: 10-80 % Working Pressure: 80-106 kpa Package Including: 5 × Mini Digital Voltmeter