Connecting Devices

Klein Tools ET120 Combustible Gas Leak Detector The ET120 is it the perfect choice for HVAC professionals. It is an easy-to-use tester that provide...

Klein Tools RT390 Circuit Analyzer The Klein Tools RT390 is a Circuit Analyzer that tests the wiring conditions at an electrical outlet, displays A...

Klein Tools RT310 AFCI / GFCI Outlet Tester RT310 is an electrical tester that tests the wiring condition at an electrical outlet, and inspects and...

Klein Tools 69140 K-Type Temperature Pipe Clamp Specific for HVAC applications, this Temperature Pipe Clamp (and other Klein K-Type Accessories) ex...

Klein Tools NCVT3PKIT Dual Range NCVT and AC/DC Voltage Tester Electrical Test Kit The NCVT3PKIT from Klein Tools includes a dual-range, non-contac...

Klein Tools VDV526-200 LAN Scout ® Jr. 2 Cable Tester The LAN Scout® Jr. 2 Cable Tester tests installed or loose data (CAT 5e, CAT 6/6A) cables ter...

Klein Tools ET160 Refrigerant Gas Leak Detector Klein Tools’ ET160 is an easy-to-use Refrigerant Gas Leak Detector that provides audible and visual...

Klein Tools CL390 AC/DC Digital Clamp Meter, Auto-Ranging 400 Amp Klein Tools CL390 is an automatically ranging true root mean squared (TRMS) digit...

Klein Tools CL320KIT HVAC Digital Clamp Meter Electrical Test Kit Klein Tools HVAC Electrical Test Kit features Cat. No. CL320 Auto-Ranging, TRMS (...

Klein Tools 69435 Replacement K-Type Thermocouple The Klein Tools K-Type Thermocouple is intended for use as a replacement for meters with mini-plu...

Klein Tools VDV770-827 Scout® Pro 2 Test-n-Map™ Remote Kit Keep your Scout® Pro tester and accessories safe with this durable polyester carrying ca...

Klein Tools ET920 USB Digital Meter, USB-A and USB-C The Klein Tools ET920 is a USB digital meter for Type-A and Type-C ports. It accurately and re...

Klein Tools RT110 Receptacle Tester Klein Tools RT110 Receptacle Tester detects the most common wiring problems in standard receptacles. Conditions...

Klein Tools 69149P Test Kit with Multimeter, Non-Contact Volt Tester, Receptacle Tester Klein Tools Multimeter Test Kit contains Cat. No. MM300 (Ma...

Klein Tools 69144 K-Type Temperature Probe Specific for HVAC applications, this Temperature Probe (and other Klein K-Type Accessories) extend worki...

Klein Tools VDV512-110 Remote Kit for Coax Explorer® Tester This Remote Kit features four remotes to test F-connector coaxial cables and map their ...

Klein Tools RT210 GFCI Outlet Tester Klein Tools Receptacle Testers are designed to detect the most common wiring problems in standard and GFCI rec...

Klein Tools NCVT3P Dual Range Non-Contact Voltage Tester with Flashlight, 12 - 1000V AC (NCVT-3P) The NCVT-3P is a non-contact voltage tester with ...

Klein Tools NCVT5KIT Dual Range NCVT and GFCI Receptacle Tester Electrical Test Kit The NCVT5KIT includes a dual-range non-contact voltage tester w...

Klein Tools NCVT-5A Non-Contact Voltage Tester Pen, Dual Range, with Laser Pointer The Klein Tools NCVT-5A is a dual-range non-contact voltage test...

Klein Tools VDV770-851 Test + Map™ Remotes (#7 - #12) Expansion Kit for Scout® Pro 3 Tester Single-step Test + Map™ Remotes (#7 thru #12) cut cable...

Klein Tools VDV770-850 Test + Map™ Remotes (#2 - #6) Upgrade Kit for Scout® Pro 3 Tester Single-step Test + Map™ Remotes (#2 thru #6) cut cable tes...

Klein Tools VDV501-853 Scout® Pro 3 Tester with Test + Map™ Remote Kit The Scout® Pro 3 Tester with Test + Map™ Remote Kit is a versatile cable tes...

Klein Tools VDV501-852 Scout® Pro 3 Tester with Locator Remote Kit The Scout® Pro 3 Tester with Locator Remote Kit is a versatile cable tester that...