Ingco DCM2001 Digital AC/DC Clamp Multimeter allows you to quickly and conveniently measure. Performs easy and convenient operation. Low input impedance helps prevent false readings due to ghost voltage. Multi-function and useful for heavy ampere measurement in heavy load wires. Easy to use for labs factories and household. Helps to measure voltage without contact, test diodes. Specification: DC Voltage: 0.1600V (0.5 percent +5), AC Voltage: 0.1600V (1.0 percent +5), AC Current: 10mA200A 2.5 percent +8), Resistance: 020KO (1.0 percent +3), Display: 2000.