Measuring instruments for transformer insulation


Digital Insulation & Continuity Tester

RI series analog digital insulation testers are suitable for measurement of insulation resistance on electrically dead motors, household appliances, transformers, generators and cables with test voltages up to 1000 VDC.

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Ziegler Digital Megger RI 10

Ziegler RI 20 Digital Insulation and Continuity Tester is suitable for measurement Insulation resistance upto 1GΩ with test voltages up to 1000 VDC

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