Buy the AMES Electrical Receptacle Tester with GFCI Diagnosis (Item 63929) for $3.99 with coupon code 69461958, valid through April 5, 2020. See the coupon for details.
Compare our price of $3.99 to Klein Tools at $15.99 (model number: 3553997). Save 75% by shopping at Harbor Freight.
The Ames Electrical Receptacle Tester checks GFCI outlets for proper operation and checks for seven wiring conditions overall. Simply place tester in outlet. Press black “overload” button to test circuit interruption.
The AMES Electrical Receptacle Tester with GFCI Diagnosis (Item 63929) has a 5-star rating on HarborFreight.com. Save with Harbor Freight during our Paint & Remodeling Supplies Sale, valid through April 5, 2020.