Klein GFCI Outlet Tester ZCS1713 User-friendly gauge markings indicate correct

User-friendly gauge markings indicate correct plunger positions saving time and eliminating guesswork

This roomy bucket holds all the necessary tools required to get the job done

providing hands-free jaw closure and the easiest mid-span cuts

New and improved thicker construction based on customer feedback

Klein GFCI Outlet Tester ZCS1713 User-friendly gauge markings indicate correctKlein Tools Receptacle Testers are designed to detect the most common wiring problems in standard and GFCI receptacles. A convenient chart on the tester helps determine wiring condition in outlet, based on lights results. Conditions indicated: open ground, reverse polarity, open hot, open neutral, hot ground reversed. WARNING Read, understand, and follow all warnings and instructions before operating testers. Always consult a qualified electrician to