DC 0-200V 20A Digital Voltmeter 8in1 Multifunction Tester IPS LCD Voltage Current Power Energy Battery Electricity Test Meter

Battery Included : No High-concerned chemical : None Power Source : None Model Number : Multi-function voltmeter Type : Electronic Device Battery Tester DIY Supplies : Electrical Brand Name : Interest Maker Origin : Mainland China Input/output interface: : 20A high current 2P wiring terminal Instrument working voltage: : /Red Black wire independent power supply DC6~30V / Shared power supply DC7-200V Voltage measurement range: : DC0-200V (separate power supply is required for voltages below 7V) Current measurement range: : 0.00A~20.00A Power measurement range: : 00.00~4000W Capacity measurement range: : 0~9999.99Ah Electricity metering range: : 0~9999.99Wh Temperature measurement range: : 0-99 ℃ (measurement feedback instrument temperature, does not support measuring external temperature) Time measurement range: : 0~999:59:59 (hour: minute: second) Data Zeroing: : Data Zeroing: Zeroing without load: : supported Voltage trimming: : supported Current fine tuning: : supported Percentage battery display: : Supports voltage based reference based percentage battery (requires manual setting of full and low battery voltages)