Yesterday we just shipped one set GDBC-901 Transformer turns ratio ttr tester to our customer.This TTR Tester is suitable for testing both single phase and three phase transformer.The max test voltage is 80V,ratio measurement range is 1-10000. You can also connect PC to download the test results.Wel

End of March we shipped one set GDB-P Transformer turns ratio tester to one of our regular customer.Compared to GDBC-901 TTR Tester, GDB-P has high capacity chargeable lithium battery,Convenient for on-site use. Except for power transformer, it can also measure special transformer,such as phase shif

Last week we received an urgent order from a customer, and after a week of effort, all of them were shipped out from the factory yesterday. This batch of order includes the following equipment: GDBC-901 Transformer TTR tester GDGK-306A Circuit Breaker Analyzer GDZC-20A Transformer Winding Resistance