• Can test Ζ-connected transformers.

  • Has 2 selectable output voltages, suitable for testing transformers with larger no-load current.

  • Wide measurement range, with a maximum ratio of up to 10000.

  • Automatically calculates tap positions.

  • Fast speed, 18 seconds for three phases.

  • Good repeatability.

  • Data is automatically saved, up to 99 sets.

  • Flexible data processing: can retrieve, print, transfer to USB, delete, and upload to PC for testing.

  • Has protection against transformer short circuits and inter-turn short circuits. If a short circuit occurs, corresponding Chinese prompts are displayed on the LCD screen.

  • Can be fully controlled by the host computer for the entire testing process, saving data, and printing test reports.

  • Built-in user manual for easy reference at any time.

  • Compact size, slightly larger than an A4 sheet of paper.

  • Lightweight, 6.9kg