HZ2161 Switch Circuit Comprehensive Tester

HZ2376 Single Phase Contact Resistance Tester

HZ2364 Three Phase Contact Resistance Tester

HZ2363 Three Phase Contact Resistance Tester

HZ-5100-I Handheld Contact Resistance Tester

HZ-5200S Handheld Contact Resistance Tester

HZ-5100S Portable Contact Resistance Tester

HZ-5200 Contact Resistance Tester

HZ-5100 Contact Resistance Tester