Electronic Specialties 180 LOADpro Dynamic Test Lead Finds the problems like high corrosive resistance, shorts to ground, open circuits quickly By loading the circuit, LOADpro makes a voltage drop test "on the fly", just press the switch and the test results can not lie This is the only OEM/manufacturer approved tool that can locate corrosion in wiring with a digital voltmeter LOADpro test leads work with almost any digital multimeter Also features steadypin probe tips, instead of a pointed probe