This is 200A contact resistance tester
it can test 50A 100A and 200A
It is widely used in the measurement of contact resistance, loop resistance of various switches and electrical appliances, as well as the contact resistance of cables, wires, and welds.
If wanna know more details , please contact me
WhatsAPP:+86 18500313863
E-mail: sales@runtesters.com
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