Micro-ohmmeter 400A

1. Product Name: Contact resistance tester HYHL-400A 2. Equipment Description: 400A and 600A are same panel design. Contact resistance tester output DC 400A/300A/200A/100A current to test the contact resistance of circuit breaker or high current cable contacts. It is designed according to IEC62271. The main application of the tester is measurement of circuit breaker contact resistance. All the test results of the tester could be print by the micro-printer which is integrated