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GDYM-3A Electric Energy Meter Calibrator is multi-parameter measuring instrument which is full digital, multi-function and high precision. It is not only able to calibrate the error, but also to measure voltage, current effective value, active power, reactive power, apparent power, power frequency, power factor, phase relationship, etc. It is especially suitable for calibrating the measurement accuracy of 3-phase electric energy meter in the power supply unit.
- 7 inches TFT LCD screen.
- Keyboard design for input keys.
- The wave form of A, B, C voltage or current can be measured and displayed.
- Wide supply voltage from 30V to 480V.
- User-defined parameters. Save 5000pcs data.
- With USB port, easy for copy data.
- Simultaneous calibration of one or two electronic energy meters.
- Error self checking for 5A clamp
- Wiring emulation function