Inside Track Club members can buy the AMES Electrical Receptacle Tester with GFCI Diagnosis (Item 63929) for $3.99, valid through July 1, 2021.
Compare our price of $3.99 to KLEIN TOOLS at $12.99 (model number: RT210). Save 69% 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 on Harbor Freight’s customer favorites with our super coupons. Search our Harbor Freight coupons for deals on Harbor Freight’s generators, air compressors, power tools, and more.