Features




  • Powered by lithium battery or 220V AC power supply with automatic adaptation; a single charge allows continuous testing of hundreds of transformer DC resistances, making the testing process simple and convenient.

  • Outputs six current levels, with a 10A current output and 25V voltage output, and can automatically select the current for convenience and speed.

  • Wide range and high accuracy, from 500uΩ to 50KΩ.

  • Equipped with resistance temperature conversion function, and optional wireless temperature measurement module to measure the on-site test object temperature in real time, ensuring the accuracy of the resistance converted value.

  • Features multiple protection functions such as back-EMF protection, disconnection protection, power-off protection, and overheat alarm.

  • 5.6-inch large industrial-grade high-brightness color LCD screen, still clearly visible under strong sunlight.

  • Equipped with an external printer for convenient data printing.

  • Supports local storage and USB drive storage.