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Klein Tools AFCI/GFCI Electrical Outlet Tester
Klein Tools AFCI/GFCI Electrical Outlet Tester
Klein Tools AFCI/GFCI Electrical Outlet Tester

Klein Tools AFCI/GFCI Electrical Outlet Tester

Confirms outlets are wired right and that AFCI/GFCI protection actually trips, with batteries included and ready to go.
Klein Tools MPN RT310
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Klein Tools item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

  • Authorized dealer network · Full manufacturer warranty & support
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Why isn't this online? The whole story →

About Product Overview

The Klein Tools RT310 checks standard wiring conditions plus AFCI and GFCI trip function, giving electricians and homeowners a fast way to confirm outlets are wired correctly and protection devices are actually working. Just plug it into any standard receptacle to read out the wiring status, then use the test button to trip AFCI/GFCI breakers or outlets and verify they reset properly. Runs on included AAA batteries, so it's ready to use right out of the box.

  • Tests standard wiring plus AFCI and GFCI trip function
  • Batteries included (AAA)
  • Black/orange housing for easy visibility on the job
  • Backed by Klein Tools' 2-year warranty

The Details Specifications

Brand Klein Tools
Model / MPN RT310
UPC 092644691829
Weight 1 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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