DC 7-110V 10A Three-digit Ammeter High Voltage Digital Display Voltage and Current Meter Voltmeter

Features Working voltage DC7 110VMeasuring current range DC0 05A 10A display mode 0 05A Voltage measurement range DC 7 110V display mode 0 0V 10 00V 110 0V Refresh time 300msDisplay mode 0 28 inch 3 digitLEDProduct size 46 75 28 82 22 20mmHole size 45 5 26 0mmProduct weight 20gReverse connection protection there is reverse connection protection of working power supply but long time reverse connection may also cause damageProduct wire 4 wires 2P thin wire 2P thick wire Lead Definition Thin red line positive pole of instrument power supply and positive pole of voltage measurementThin black wire the negative pole of the power supply of the instrument and the negative pole of the voltage measurementThick red line the positive pole of the current test in series with the negative pole of the loadThick black wire negative pole of current test connected to negative pole of load power supplyPackage Included 1 x DC 7 110V 10A Three digit Ammeter2 x Connect Cable