180VM includes a portable volt meter. This kit is complete, do voltage drop testing immediately, no need for a digital multimeter. Finds the problems like high corrosive resistance, bad grounds, bad connections, shorts to ground and open circuits fast. 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. Also features steady pin probe tips which can sit firmly on a male ECM or connector pin. Also works with your DMM if you already have one., Weight: 0.89948602896 pounds, Manufacturer: Electronic Specialties, Inc.