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Electrical Testers

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47 Results

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Klein Tools ET450 Advanced Circuit Tracer Kit
Top Seller
Klein Tools

Klein Tools ET450 Advanced Circuit Tracer Kit

$299.99

$299.99

Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester
Top Seller
Klein Tools

Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester

$59.98

$59.98

Klein Tools NCVT2P Dual Range Non-Contact Voltage Tester 12 - 1000V AC
Top Seller
Klein Tools

Klein Tools NCVT2P Dual Range Non-Contact Voltage Tester 12 - 1000V AC

$27.97

$27.97

Klein Tools NCVT-6 Non-Contact Voltage Tester with Laser Distance Meter
Klein Tools

Klein Tools NCVT-6 Non-Contact Voltage Tester with Laser Distance Meter

$54.97

$54.97

Klein Tools 69105 Circuit Tester
Klein Tools

Klein Tools 69105 Circuit Tester

$34.20

$34.20

Klein Tools RT250 GFCI Receptacle Tester with LCD Display
Top Seller
Klein Tools

Klein Tools RT250 GFCI Receptacle Tester with LCD Display

5.0 (1)

$24.97

$24.97

Klein Tools NCVT-1 Non-Contact Voltage Tester, 48-1000 VAC
Sold out
Klein Tools

Klein Tools NCVT-1 Non-Contact Voltage Tester, 48-1000 VAC

5.0 (1)

$17.99

$17.99

Klein Tools ET920 USB Digital Meter, USB-A and USB-C
Klein Tools

Klein Tools ET920 USB Digital Meter, USB-A and USB-C

$39.98

$39.98

Klein Tools HVNCVT-1 Dual Range High Voltage Tester
Klein Tools

Klein Tools HVNCVT-1 Dual Range High Voltage Tester

$199.66

$199.66

Klein Tools RT210 GFCI Receptacle Tester
Top Seller
Klein Tools

Klein Tools RT210 GFCI Receptacle Tester

5.0 (3)

$15.18

$15.18

Klein Tools RT390 Circuit Analyzer
Klein Tools

Klein Tools RT390 Circuit Analyzer

$159.99

$159.99

Klein Tools RT310 AFCI and GFCI Outlet and Device Tester for AC Electrical Outlet Receptacles
Klein Tools

Klein Tools RT310 AFCI and GFCI Outlet and Device Tester for AC Electrical Outlet Receptacles

$44.99

$44.99

Klein Tools 69411 Circuit Breaker Finder Accessory Kit
Klein Tools

Klein Tools 69411 Circuit Breaker Finder Accessory Kit

5.0 (1)

$23.81

$23.81

Klein Tools CL490 400A AC/DC Dual-Display Auto-Ranging Digital Clamp Meter
New Arrival
Klein Tools

Klein Tools CL490 400A AC/DC Dual-Display Auto-Ranging Digital Clamp Meter

$101.66

$101.66

Klein Tools CL220VP Premium Meter Electrical Test Kit
Klein Tools

Klein Tools CL220VP Premium Meter Electrical Test Kit

$99.98

$99.98

Klein Tools NCVT1PKIT Non-Contact Voltage and GFCI Receptacle Test Kit
Klein Tools

Klein Tools NCVT1PKIT Non-Contact Voltage and GFCI Receptacle Test Kit

$26.97

$26.97

Klein Tools IR1KIT Infrared Thermometer with GFCI Receptacle Tester
Klein Tools

Klein Tools IR1KIT Infrared Thermometer with GFCI Receptacle Tester

$44.97

$44.97

Klein Tools MM320KIT Digital Multimeter Electrical Test Kit
Klein Tools

Klein Tools MM320KIT Digital Multimeter Electrical Test Kit

$63.09

$63.09

Klein Tools ET40 Electronic AC/DC Voltage Tester
Klein Tools

Klein Tools ET40 Electronic AC/DC Voltage Tester

$21.36

$21.36

Klein Tools ET45 AC/DC Voltage Tester
Klein Tools

Klein Tools ET45 AC/DC Voltage Tester

$14.99

$14.99

Klein Tools ET310KIT Circuit Breaker Finder Kit
Klein Tools

Klein Tools ET310KIT Circuit Breaker Finder Kit

$69.98

$69.98

Klein Tools MM300 Digital Multimeter, Manual-Ranging, 600V
Sold out
Klein Tools

Klein Tools MM300 Digital Multimeter, Manual-Ranging, 600V

$32.97

$32.97

Klein Tools NCVT5KIT Dual Range NCVT and GFCI Receptacle Tester Electrical Test Kit
Klein Tools

Klein Tools NCVT5KIT Dual Range NCVT and GFCI Receptacle Tester Electrical Test Kit

$36.98

$36.98

Klein Tools ET270 Digital Multi-Tester DMM with Receptacle Tester
Klein Tools

Klein Tools ET270 Digital Multi-Tester DMM with Receptacle Tester

$64.98

$64.98

Klein Tools NCVT1XTKIT Non-Contact Voltage and GFCI Receptacle Premium Test Kit
Klein Tools

Klein Tools NCVT1XTKIT Non-Contact Voltage and GFCI Receptacle Premium Test Kit

$27.28

$27.28

Klein Tools NCVT1XT Non-Contact Voltage Tester, 70 to 1000V AC
Klein Tools

Klein Tools NCVT1XT Non-Contact Voltage Tester, 70 to 1000V AC

$19.99

$19.99

Klein Tools 69359 Lead Adapters, Red and Black, 3-Foot
Klein Tools

Klein Tools 69359 Lead Adapters, Red and Black, 3-Foot

$19.99

$19.99

Klein Tools 69357 AC Plug to Banana Jacks
Klein Tools

Klein Tools 69357 AC Plug to Banana Jacks

$18.16

$18.16

Klein Tools 69358 Lead Adapters, 20-Foot
Klein Tools

Klein Tools 69358 Lead Adapters, 20-Foot

$30.34

$30.34

Klein Tools 69360 Alligator Clips and Outlet Tabs
Klein Tools

Klein Tools 69360 Alligator Clips and Outlet Tabs

$29.99

$29.99

Klein Tools CL150 Flexible AC Current Clamp Meter
Klein Tools

Klein Tools CL150 Flexible AC Current Clamp Meter

$94.99

$94.99

Klein Tools NCVT-5A Non-Contact Voltage Tester Pen, Dual Range, with Laser Pointer
Klein Tools

Klein Tools NCVT-5A Non-Contact Voltage Tester Pen, Dual Range, with Laser Pointer

$30.97

$30.97

klein Tools NCVT2PKIT Dual Range NCVT with Receptacle Tester Electrical Test Kit
Top Seller
Klein Tools

klein Tools NCVT2PKIT Dual Range NCVT with Receptacle Tester Electrical Test Kit

$33.98

$33.98

Klein Tools VDV770-126 Carrying Case for Scout® Pro 3 Tester and Locator Remotes
Klein Tools

Klein Tools VDV770-126 Carrying Case for Scout® Pro 3 Tester and Locator Remotes

$45.92

$45.92

Klein Tools NCVT1P Non-Contact Voltage Tester Pen, 50 to 1000V AC
Top Seller
Klein Tools

Klein Tools NCVT1P Non-Contact Voltage Tester Pen, 50 to 1000V AC

$26.32

$26.32

Klein Tools NCVT-1P Non-Contact Voltage Tester Pen, 50 to 1000V AC
Klein Tools

Klein Tools NCVT-1P Non-Contact Voltage Tester Pen, 50 to 1000V AC

$22.75

$22.75

Klein Tools NCVT-4IR Non-Contact Voltage Tester w/Infrared Thermometer
Klein Tools

Klein Tools NCVT-4IR Non-Contact Voltage Tester w/Infrared Thermometer

$47.99

$47.99

Klein Tools RT250KIT Premium Non-Contact Voltage and GFCI Receptacle Electrical Test Kit
Klein Tools

Klein Tools RT250KIT Premium Non-Contact Voltage and GFCI Receptacle Electrical Test Kit

$39.98

$39.98

Klein Tools CL320KIT HVAC Kit
Klein Tools

Klein Tools CL320KIT HVAC Kit

$139.99

$139.99

Klein Tools-NCVT3PKIT Electrical Test Kit
Klein Tools

Klein Tools-NCVT3PKIT Electrical Test Kit

$36.98

$36.98

Klein Tools ET45VP Voltage and GFCI Receptacle Tester, AC/DC Voltage Electrical Test Kit
Klein Tools

Klein Tools ET45VP Voltage and GFCI Receptacle Tester, AC/DC Voltage Electrical Test Kit

$20.79

$20.79

Klein Tools NCVT3P Dual Range Non-Contact Voltage Tester with Flashlight
Top Seller
Klein Tools

Klein Tools NCVT3P Dual Range Non-Contact Voltage Tester with Flashlight

$29.97

$29.97

Klein Tools ET910 USB Digital Meter and Tester, USB-A (Type A)
Klein Tools

Klein Tools ET910 USB Digital Meter and Tester, USB-A (Type A)

$43.99

$43.99

Klein Tools HVNCVT-2 Broad Range Non-Contact Voltage Tester
Klein Tools

Klein Tools HVNCVT-2 Broad Range Non-Contact Voltage Tester

$525.97

$525.97

Klein Tools RT110 Receptacle Tester
Top Seller
Klein Tools

Klein Tools RT110 Receptacle Tester

5.0 (1)

$12.37

$12.37

Klein Tools ET60 Electronic AC/DC Voltage Tester
Klein Tools

Klein Tools ET60 Electronic AC/DC Voltage Tester

$34.97

$34.97

Klein Tools ET250 AC/DC Voltage/Continuity Tester
Klein Tools

Klein Tools ET250 AC/DC Voltage/Continuity Tester

$49.97

$49.97

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