The Zeta series consist of the insulation testers. Zeta series insulation testers have proven invaluable in the testing of insulation resistance measurement for industrial applications such as motors, electrical panels, cables, telecom industry, defense and many more.
The INA-6020kV High-Voltage insulation tester is a truly portable device that allows the measurement of insulation resistances using test voltages up to 20kV.
The digital insulation tester model INS-6010kV is Tinsleys' cutting edge insulation analyzer equipment and it is one of the most complete and sophisticated available in the international market.