HL-100 loop resistance tester used technology of digital loop circuit and switching circuit, which is used to switch control equipment contact resistance, loop resistance measurement specialized equipment, its current use of CHINA testing standards GB763 recommend 100A DC, in 100A current circumstances measured directly circuit resistance or contact resistance, and use figure display. The accurate measurement equipment, performance stability, the electricity sector and the high-voltage switches high voltage switches plant maintenance loop resistance test requirements.

LCD display, with printer
Measure range ：1～1999μΩ
Resolution ：1μΩ
measure current ：DC 100A OR 200A
Accuracy ：1.0%
Display mood ：LED
Working ：sequence
Power supply ：AC220V，50Hz