Home Slickdeals Klein Tools Electrical Test Kit – Voltage (NCVT3) and Outlet Tester $19.97 Slickdeals Klein Tools Electrical Test Kit – Voltage (NCVT3) and Outlet Tester $19.97 By ARCOM - 20 November 2019 154 0 SHARE Facebook Twitter Go to the deal page: Klein Tools Electrical Test Kit – Voltage (NCVT3) and Outlet Tester $19.97