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

This week we arranged the shipment about one set GD-2H SF6 Synthesized Tester to our regular customer. Before purchasing GD-2H SF6 Synthesized Tester, this customer already purchased GDGK-307 Full Automatic circuit breaker analyzer, AC DC Hipot Tester and some other testing equipment from our compan

To use our GDVA-405 safely and efficiently, please follow the following safety regulations for operation:1) All technical index should keep in work condition before testing with Analyzer.2) Please follow associated international standards in a special application.3) Forbid high voltage or high curre