Product Features: support 36V/48V/60V/72V/84 Velectric cars Can be used for measuring the car / battery car / motorcycle battery voltage, and other forms of voltage Can be used in all kinds of voltage measurement purposes With reverse polarity protection, Avoid Reverse connection Damage Technical Parameters: Weight: 20g Display color: Yellow Display mode: Three 0.56 LED digital tube update rate: About 500 ms/time Physical size: 48 x 29 x 22 mm (L*W* H) Opening size: 45 x 26 mm (L*W) Input range: 7-100V Power supply: Don't need the power supply Lead wire length: 14 cm(2 wires) The minimum input: 7V The maximum input: 100V Measurement range: DC 7.0-100V Operation temperature: -10 degrees~65 degrees Measurement accuracy: Â± (1% + 1 Digit) Red line:Power Supply + Measure Voltage +(7-100V )Black line:Power Supply -, Measure Voltage- NOTE:The voltmeter is not used to the electric motor which has reverse gear. Because the power can produce high induction voltage when switching the reverse gear. And the voltmeter cannot bear on it. All metal of the motor cannot connect with the metal sink in case of causing shorting.
1PCS * Yellow LED Digital Panel Volt meter 7V To 100V Electric Motorcycle Voltage Tester DC 7-100V Yellow LED Digital Panel Volt meter