The ST120+ Socket Tester with a GFCI test button and beeper from Fluke is the perfect tester for electricians and electrical inspectors, home inspectors and technicians who need to verify the correct wiring of outlets. The bright, easy to see LEDs let you know if an outlet is miswired and the integrated GFCI test button gives you peace of mind by allowing you to verify the proper operation of GFCI equipped outlets.
With an integrated GFCI test, you can feel secure knowing that your GFCI equipped outlets are functioning properly
Bright LEDs for fast, easy identification of miswired outlets
Compact, rugged design for use at every job
With the handy chart, quickly identify one of six wiring conditions for the outlet
Eliminate multiple trips back and forth by using the beeper on the ST120+ to help identify if a breaker is switched on or off
The audible beeper lets you know anytime voltage is detected