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The multimeter can clearly display voltage and current at the same time, red for voltage, green for current.
DROK volts amp tester is designed with built-in trimmer potentiometer, enable you to calibrate the meter easily. Back cover made it more safer to be used.
Connect the red line to the positive pole and the black line to the negative pole of the power supply.
Connect the green terminal to the Current Transformer.
Voltage measuring range: AC60-500V
Current measurement range: AC0-500A
Resolution: 1V, 1A
CT inner hole: 25mm
Measurement accuracy: 1% + 2 digits
Display: 0.39 inch LED digital tube display
Measuring speed: about 2times per second
Exterior dimension: 70 * 40 * 30 mm
Installation dimension: 68 * 38mm
The power supply line, measuring length: about 150mm
Transformer lead length: about 100mm
Operating temperature: -10 ~ +50
Working humidity: 10 ~ 80% (no condensation)
Working pressure: 80 ~ 106kPa
Sun exposure: no direct exposure
CT is connected to Green terminal ; the red line and black wire are connected to the voltage being tested. Wrong connection will burn the meter.
1. Please connect all components in your circuit at first, the 110V 220V power supply should be hook up in the end. Do not touch the circuit and any parts on the back of this product after power on in case electric shock.
2. Not suitable for high frequency electronic speed control, non city electric sine wave frequency or other occasions with high frequency components.
1x Digital Volt Ampere Meter + 1x Current Transfer (CT)
AC 500V 500A Digital Voltmeter Ammeter Panel, 0.39 Inches LED 2in1 Multimeter, 2-Wire Voltage Amperage Tester Gauge with Current Transformer