AC Milliohmmeter
TH2521 - Changzhou Tonghui Electronic Co., Ltd. (Tonghui)
TH2521 AC Milliohmmeter is a high-performance and intelligent tester widely used to test contact resistance, internal resistance and battery voltage. The application of constant current source with 1kHz frequency can greatly eliminate the potential error caused by thermoelectricity on DUT. This meter has the function to automatically detect contact failures on test cable. At the range of 30m, basic R resolution can reach 1.