1.Suitable for all transformers below 240MVA temperature rising test and winding resistance testing.
2.Printing temperature rising data automaticly.
3. With double power supply, can test high voltage side and low voltage side simultaneously and test any operation respectively.
4. With anti breakage protection function of inductive test items.
5. Deriving data by U disk to forming curve of temperature rise by computer.
6.With 485 communication interface which can inter-connect with computer.
7. With protection function for mis-connection operation to AC380V.
8. With temperature rising software that can manipulate testing data automaticly.
9.Audio discharging alarm, discharge indication is clear.

High performance of MPU (microprocessor) can provide high precise data and fast calculation:

LCD color touching screen provide clear display for all tested value.

Thermosensitive printer provide fast and clear tested value printing.

JYR series  supply RS485 and USB interface for data transmission.

Testing clips are made from pure copper with punch forming , the surface is nickel plating, the handle is insulating, the testing clip is safe, easy handling and well connection.

We supply a infrared temperature measuring gun with tester for free!

KRI will supply fast delivery work to make sure your can receive tester in time!