1PCS DC 0-600V Digital Voltmeter DC 20A 0.39 inch LED(Black,DC0-300V)

Current ProbesDC 0-100V 300V 600V Digital Voltmeter Amperemeter DC 20A Voltage and Current Meter Volt-Ampere Panel Meter 0.39 Inch LED Voltmeter Ampere Tester1. 999mA, 2A, 5A, 10A, 20A, built-in shunt.2. If the current exceeds 20A, a shunt must be used to work, even if it is 0.1A, otherwise it will burn out.3. For currents above 20A, the shunt is not built-in and needs to be purchased separately.Display mode: 0.39" LED, red represents voltage, green represents currentDimensions: 70 x 40 x 30 mmMounting opening: 68 x 38 mmMeasurement rate: ≥500mS/timeMeasurement accuracy: 1% (±2 digits)The negative pole of the power supply is connected to the test terminal and requires an independent power supply. It is not allowed for more than two instruments to share one power supply.Wide power supply range with reverse polarity protection.Instrument power supply: two-wire terminalBlack wire: negative pole of power supply.Red wire: positive pole of power supply.Test terminal: three-wire terminalCOM: Test common terminal (COM is the common negative pole of the voltmeter and ammeter)V+: Test positive voltage inputA+: Test positive current input. It can only be connected to the negative pole of the load and the negative pole of the load power supply, as shown in the figure below.For "20A or less", no shunt required:Voltage Range: OtherModel: YB4835VA-DCDIY Supplies: Size: 70*40*30mmWorking temperature: -10~50 degreesAccuracy grade: 1% +/- 2 digitsPower supply: DCMounting hole: 68*38mmTest voltage: DC0-100V/300V/600VTest current: DC20AFeatures: 5 lines

• Current Probes