♦ A variety of measurement modes compatible with different types of ring varistors

♦ Display the value of α in real time

♦ Double voltage measuring leakage current

♦ Instrument can automatically sorting and filing

♦ With memory, computation, maintenance, self-test, leak alarm functions

♦ With short circuit protection, over current protection functions

♦ An annular varistor of SrTiO3 material

♦ An annular varistor of ZnO material

♦ Annular ceramic dielectric substrate and composite electrode connected to the annular ceramic medium    substrate

♦ Shaped - ring varistor with positive temperature coefficient voltage characteristic

Technical Service:

 ♦ We have professional engineers who design the test methods and test fixture for the product, debugged test equipment parameter to reach the optimal performance.

 ♦ We provide free technical training and offer free equipment maintenance technology.

 ♦ We can design special test programs and test fixture according to the customer.