Cart “Extech ET10 GFCI Receptacle Tester” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Extech ET10 GFCI Receptacle Tester $13.99 Extech ET10 GFCI Receptacle Tester quantity $13.99 Coupon: Apply coupon Update cart Cart totals Subtotal $13.99 Shipping Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Tax $0.00 Total $13.99 Proceed to checkout