HPT Series Hi-Pot Test Sets is available in three different combinations, viz., Power Frequency AC, DC and AC-DC Combined HV Test Sets for testing of transformers, motors, insulators, cables etc. Further, these test sets are capable of giving continuously variable HV from zero to maximum rated output voltage. HPT Series testers are specifically designed for safe and accurate measurement of leakage current to evaluate insulation integrity. These testers are moveble, one end ground test systems, ideal for HV testing. Accurate leakage measurements are ensured by placing the current meter in the return path of the HV. Years of Design, engineering and manufacturing experience have made our HPT testers the most durable, easily operated and the best designed sets in the segment. The product has been designed considering the importance of safety of the operator. The kit has various interlock to avoid any kind of accident while doing the high voltage testing.