In late July, we received an order from our regular customer in Bulgaria. The order Including two sets GDYJ-502A Transformer Oil BDV Tester. In fact, this customer has purchased one set GDYJ-502A Transformer Oil BDV Tester from our company in 2020. The performance is very good.For the new order, th

Yesterday we received high praise from customer about our GDVA-405 automatic CT PT analyzer! The customer said: The performance of our GDVA-405 Automatic CT PT is very good! And it will show the connection for performing the test also. It will be more convenient for customers when operation.Meanwhi

Resistive Voltage DividerThe internal resistance of the high-voltage resistance divider is pure resistance, with simple structure, convenient use, high accuracy and good stability, and is widely used. The resistive voltage divider is not suitable for measuring higher AC voltage, because it is relate