1. The instrument has an automatic measurement function.
2. The instrument has a perfect back-EMF protection function.
3. The instrument uses a 5-inch 65K color LCD touch screen, which is easy to operate.
4. The instrument has the characteristics of high precision, anti-interference, and shockproof.
5. The longitudinal test of the DC resistance of the on-load tapping transformer can be completed with one power supply.
6. The integrated design of the instrument host and the test line is easy to carry.