Are you looking for a 60Hz three phase relay tester?Most of the suppliers on market are able to supply relay tester with 220V 50HzBut in som...

ZC-210B Transformer Oil Breakdown Voltage Tester is developed by Kvtester, which is according to national standard GB507-86 and line standar...

ZC-820 Wireless Phase Tester,for MV overhead distribution circuit,used for detection of high-voltage power grid closing point on both sides ...

One big advantage for our CT tester is it support the online software upgrade.The online upgrade is very important .Because if test criteria...

CTA-1000C is our hot-sale and high accuracy CT PT tester. ( Accuracy 0.05% ).It very suitable for the CT & PT manufacturer and engineering c...