Min. Order Reference FOB Price
1 Piece US$500.00-2,000.00 / Piece
Product Description
100 A HIGHLY PORTABLE MICRO-OHMMETER LOOP RESISTANCE TESTER Summary Nowadays Power Systems widely use model QJ44 DC double arm bridge to measure contact resistance (DC resistance and Loop resistance of high-voltage circuit breaker) while the minimum current of such model is 1mA which hardly find ...