... for AC and DC; AC socket (- AC) interface can test the electric parameters are as follows: voltage, current, power ... one-on-one control switch, convenient control and test. Dc voltage in the box internal is transformed ... beautiful and ingenious..AC Meter Instruction from this LED test Case 1, AC voltage Parameter:Input voltage can be ... outer cable 1pc, fuse x 3pcs,User Manual x 1pc, Warranty card x 1pc