Electrical Maintenance and Test Kit Klein Tools CL110KIT Measure AC current via the clamp, and AC/DC voltage, resistance and continuity via test leads Detects the most common wiring problems in standard and GFCI receptacles including open ground, reverse polarity, open hot, open neutral and hot/ground reversed Line splitter allows the measuring of current draw up to 15A without splitting the load's power cord CAT III 600V, Class 2, Double insulation safety rating AC Auto-Ranging 400 amp digital clamp meter Backlit display for clear readings Includes a case, test leads and batteries