Digital Voltmeter Is Compact ,Measurment Range Is Dc 0-100V.
Need Additional Auxiliary Power Supply, Power Supply Voltage Range Is Super Wide, Up To 3.5-30V, Can Work In 5V, 9V, 12V, 24V, Etc., Without Voltage Regulator.
The Power Supply Is Protected By Reverse Connection, Which Does Not Burn.
Display Devices Are Using Bright Led Digital Tube, Can Long-Term Display The Battery Capacity, Voltage, Temperature, Convenient To Use In A Variety Of Lighting Conditions.
Widely Used In Most Instrument, Electromobile, Balance Car And More.