YD2650/YD2650A/YD2651/YD2651A HV Test Kit is a new generation of safe, intelligent withstand voltage tester. It adopts micro-processor control technology, it can fast,correct test and display the break down voltage, leakage current and other parameters. It can also be used as AC(DC) high voltage power supply to test the performance of electrical component and whole device. Please visit our website https://www.laboratorytest-equipment.com/supplier-398774-electrical-test-instrument.