Electrical Testers(218 products)

Gardner Bender DualCheck Non-Contact Voltage Tester and GCFI Outlet Tester

Engineered to specifications required by professional electricians the innovative 2-in-1 DualCheck Tester saves you time and money, while providing quality you can trust. This patent-pending dual-ended tester incorporates 2 of the most popular testers used by electricians, inspectors, technicians and homeowners into a single unit. Engineered with an exclusive design and latest technology GFCI Outlet Tester on one end and a 50-1000V AC Non-Contact Voltage Tester on the other the DualCheck quickly provides an accurate analysis of any 120 volt receptacle. The Non-Contact Voltage Tester detects 50-1000V AC and features a bright 360 deg LED visual indicator along with an audible beeping indicator of the presence of voltage. On the other end our best-in-class GFCI Outlet Tester features a clear and easy-to understand single LED readout. Conceived with long workdays in mind this unit also offers over-molded grips to ensure user comfort during repeated or prolonged use.

Klein Tools Digital Clamp Meter AC Auto-Ranging Temp

Klein Tools CL210 is an automatically ranging digital-clamp meter that measures AC current via the clamp, AC/DC voltage, resistance and continuity via test-leads, and temperature via a thermocouple probe. Exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters loaded with innovative, time-saving features.

Klein Tools AC/DC Voltage Tester, Non-Contact Voltage Tester, and Outlet Tester Tool Set (3-Piece)

The ET45KIT includes an electronic voltage tester (ET45), a dual range non-contact voltage tester with (NCVT-2), and a GFCI receptacle tester (RT210). The ET45 is a simple, easy to use tester to check, verify or troubleshoot common residential electrical wiring in electrical outlets, light fixtures, doorbells and more.The NCVT-2 automatically detects and indicates voltage (12 - 1000V AC) allowing broad application. The RT210 will troubleshoot the most common wiring problems in standard and GFCI receptacles.

Klein Tools Digital Clamp Meter, AC Auto-Ranging 400Amp with Temp

Klein Tools CL220 is an automatically ranging true root mean square (TRMS) digital clamp meter that measures AC current and NCVT via the clamp, AC/DC voltage, resistance and continuity via test-leads, and temperature via a thermocouple probe. Exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters loaded with innovative, time-saving features.