Shop Klein Electrical Tester & Measurement

Electrical Test and Measurement tools can tell you if your device is working properly. HomElectrical sells a variety of Klein Tools testers like the Universal Premium Silicone Test Lead Set, GFCI Receptacle Tester, TRMS Clamp Meter with Temperature, and more to help with all your electrical testing situations. Buy electrical test and measurement devices from HomElectrical to make sure your products are working properly!

1-30 of 159 products

USB Rechargeable Thermal Imager
USB Rechargeable Thermal Imager
TI250
The large LCD displays unseen hot and cold spots for instant troubleshooting. Excellent resolution with over 10,000 pixels and your choice of three color palettes. Shop for more with HomElectrical today!
$299.99Each
Rechargable Thermal Imager w/ Wi-Fi
Rechargable Thermal Imager w/ Wi-Fi
TI270
Klein's rechargeable thermal imager has a large LCD display and is Wi-Fi enabled. It has excellent resolution with over 10,000 pixels and your choice of three color palattes. Check out more thermal imagers at HomElectrical today!
$399.99Each
TRMS Auto-Ranging Temp Slim Digital Multimeter, 600V
TRMS Auto-Ranging Temp Slim Digital Multimeter, 600V
MM450
Klein's TRMS Auto-Ranging Temp Slim Digital Multimeter is the perfect reader for residential, business, and light-industrial settings. Its high visibility LED screen makes reading a breeze in varying lighting conditions, Buy at HomElectrical.com!
$69.97Each
Replacement Fuse for MM720
Replacement Fuse for MM720
69399
Klein's Fuse is sold as a replacement part/ accessory for MM720 Digital Multimeters. It is designed to provide long lasting performance and greater safety during use. Find more parts and accessories at HomElectrical.com.
$11.99Each
Replacement Transmitter for ET310 Circuit Breaker Finder
Replacement Transmitter for ET310 Circuit Breaker Finder
ET310TRANS
Klein's Transmitter is sold as a replacement part/accessory for ET310 Circuit Breaker Finders. This unit is powered by the outlet itself relieving the need for batteries. Find more electrical components at HomElectrical.com.
$12.99Each
LAN Scout Jr. 2 Cable Tester
LAN Scout Jr. 2 Cable Tester
VDV526-200
Klein Tools' LAN Scout Jr. 2 Cable Tester comes with an easy to use interface that is compatible with various wire types and is an ideal solution for cable testing. Shop this tester and more today at HomElectrical!
$54.97Each
Clamp Meter Electrical Test Kit, 600V
Clamp Meter Electrical Test Kit, 600V
CL120KIT
Klein Tool's clamp meter test kit measures voltage in standard and GFCI receptacles including open ground, reverse polarity, open hot, open neutral, and hot/ground reversed. Shop HomElectrical for more test kits today!
$74.97Each
Refrigerant Gas Leak Detector
Refrigerant Gas Leak Detector
ET160
Klein Tools' Refrigerant Gas Leak Detector is the perfect solution for detecting gas leaks with its array of useful and convenient features. Shop more essential tools today at HomElectrical!
$214.99Each
Digital Differential Manometer
Digital Differential Manometer
ET180
Klein Tools' Digital Differential Manometer measures air and gas pressure for port 1, port 2, and measure the differential between the ports. It also offers a magnet on the back for a hands-free operation. Shop HomElectrical to a variety of tools!
$109.99Each
Non-Contact Voltage Tester, Dual Range, 12V-1000V AC
Non-Contact Voltage Tester, Dual Range, 12V-1000V AC
NCVT2P
Klein Tool's non-contact voltage tester indicates presence of voltage in cables cords, circuit breakers, light fixtures, switches, outlets, wires, doorbells, thermostats, and more. Shop HomElectrical for more voltage testers today!
$27.97Each
Non-Contact Voltage Tester w/ Receptacle Tester, Dual Range, 12V-1000V AC
Non-Contact Voltage Tester w/ Receptacle Tester, Dual Range, 12V-1000V AC
NCVT2PKIT
Klein Tool's voltage and receptacle tester indicates presence of voltage in cables, cords, light fixtures, switches, outlets and wires making it perfect for any job site. Shop HomElectrical for more voltage testers today!
$29.99Each
Non-Contact Voltage Tester w/ Flashlight, Dual Range, 12V-1000V AC
Non-Contact Voltage Tester w/ Flashlight, Dual Range, 12V-1000V AC
NCVT3P
Klein Tool's non-contact voltage tester with flashlight indicates presence of voltage in cables cords, circuit breakers, light fixtures, switches, outlets, wires, doorbells, thermostats, and more. Shop HomElectrical for more voltage testers today!
$29.97Each
LED GFCI Receptacle Tester
LED GFCI Receptacle Tester
RT250
Klein's GFCI detector has an easy to use backlit LCD screen, red and green leds as indicators, for easy reading; along with a CAT II safety rating. To find more great products, visit HomElectrical.com today!
$21.97Each
Non-Contact Voltage Tester, 50V-1000V
Non-Contact Voltage Tester, 50V-1000V
NCVT1P
Klein Tools' Non-Contact Voltage Tester provides non-contact voltage detection in cables, cords, and much more. Discover more voltage tester options available at HomElectrical!
$19.97Each
Non-Contact Voltage and GFCI Receptacle Premium Test Kit
Non-Contact Voltage and GFCI Receptacle Premium Test Kit
NCVT1XTKIT
Klein's Non-Contact Voltage and GFCI Receptacle Premium Test Kit provides 2 multi-purpose tools which aid in electrical reading and safety. Its durable dustproof and waterproof IP67 rating ensuring longevity. See more at HomElectrical.com.
$24.99Each
Thermal Imager for iOS Devices
Thermal Imager for iOS Devices
TI222
Klein's Thermal Imager is a handy tool for inspecting and surveying electrical components, usable with the phone in your pocket! Keep safety in mind with this device and find more electrical equipment at HomElectrical.com!
$249.99Each
Manual-Ranging Digital Multimeter, 600V
Manual-Ranging Digital Multimeter, 600V
MM325
Klein's Manual-Ranging Digital Multimeter cover a wide variety of functions for measuring an electrical devices voltage, resistance, continuity, and more! This unit is durable, capable of withstanding up to 6.6 foot drops. Shop HomElectrical.com.
$34.97Each
TRMS Auto-Ranging Low Impedance Temp Digital Multimeter, 1000V
TRMS Auto-Ranging Low Impedance Temp Digital Multimeter, 1000V
MM720
Klein's TRMS Auto-Ranging Low Impedance Temp Digital Multimeter proves durable and longlasting with a CAT IV 600V safety rating, capable of withstanding 6.6-ft drops. See more affordable and long-lasting devices at HomElectrical.com.
$99.97Each
TRMS Temp Auto-Ranging Digital Multimeter, 600V
TRMS Temp Auto-Ranging Digital Multimeter, 600V
MM420
Klein's TRMS Temp Auto-Ranging Digital Multimeter is capable of measuring a wide multitude of electrical aspects. This unit is well suited for business, residential, and light industrial settings. See more useful tools at HomElectrical.com.
$54.97Each
AC Plug to Banana Jacks
AC Plug to Banana Jacks
69357
Klein's AC Plug to Banana Jacks attach to the meter and circuit in order to measure or trace a circuit. This test cable is PVC insulated up to 18 AWG along both dual wires. See more now at HomElectrical.com.
$9.99Each
Lead Adapters, Red and Black, 3-Foot
Lead Adapters, Red and Black, 3-Foot
69359
Klein's Red and Black Lead Adapters are excellent for utilizing an alligator clip or outlet tabs or prongs to attach to a circuit. One side of cable has standard Banana Jack type inputs to attach to the meter. Buy now at HomElectrical.com.
$19.99Each
Alligator Clips and Outlet Tabs
Alligator Clips and Outlet Tabs
69360
Klein's Alligator Clips and Outlet Tabs come in a convenient 5-Piece accessory pack and connect to 3-Foot and 20-Foot lead adapters. The blade prong and ground prong provide more options to attach to a circuit. Find more at HomElectrical.com.
$24.99Each
10-ft Heavy-Duty Alligator Clip Test Leads
10-ft Heavy-Duty Alligator Clip Test Leads
69367
Klein's 10-ft Heavy-Duty Alligator Clip Test Leads these right-angle test leads feature heavy-duty alligator clips to attach to wires and other conductors. These leads are constructed from PVC, Ni-Plated Iron, & copper. Buy now at HomElectrical.com.
$23.99Each
Premium Electrical Test Kit
Premium Electrical Test Kit
69355
Klein's Premium Electrical Test Kit includes a variety of devices that can apply to many electronic readings. The GFCI Receptacle Tester RT250 features a large backlit LCD readout of voltage, and clear indicator. Buy now at HomElectrical.com.
$49.97Each
Test Kit w/ Non-Contact Voltage Tester, Multimeter & Receptacle Tester
Test Kit w/ Non-Contact Voltage Tester, Multimeter & Receptacle Tester
69149P
Klein Tools' Test Kit comes with a non-contact voltage tester, multimeter, and receptacle tester. Shop HomElectrical to find more tool options from Klein Tools!
$42.60Each
Replacement Remote for LAN Scout Jr. 2 Cable Tester
Replacement Remote for LAN Scout Jr. 2 Cable Tester
VDV999-200
Klein Tools' Replacement Remote is suitable for the LAN Scout Jr. 2 Continuity Tester, it is a self-storing remote that features an innovative LCD display. See more Klein accessories today at HomElectrical!
$12.49Each
AC/DC Digital Clamp Meter, Auto-Ranging, 400 Amp
AC/DC Digital Clamp Meter, Auto-Ranging, 400 Amp
CL390
Hands free operationNo-contact voltage testerHigh visibility displayTrue Root Mean Squared measurement technology for accuracyMeasures AC/DC current and NCVT through clamp...
$99.97Each
Digital Clamp Meter w/ Temperature, 400 Amp, AC Auto Ranging
Digital Clamp Meter w/ Temperature, 400 Amp, AC Auto Ranging
CL220
Klein Tool's digital clamp meter is a durable and multifunctional meter that is ideal for measuring AC current, NCVT, and temperature in residential and commercial spaces. Shop more clamp meters at HomElectrical today!
$69.97Each
HVAC Digital Clamp Meter, 400 Amp, AC Auto Ranging
HVAC Digital Clamp Meter, 400 Amp, AC Auto Ranging
CL320
Klein Tool's digital meter includes features such as auto range to improve speed and efficiency when taking measurements and a diode test to fix malfunctioning diodes. Shop HomElectrical for more digital meters today!
$84.99Each
7.1-in Circuit Analyzer w/ LCD Display
7.1-in Circuit Analyzer w/ LCD Display
RT390
Klein's Circuit Analyzer features a large LCD display capable of displaying a wide variety of electrical readings including wiring faults in AFCI/GFCI outlets, voltage drops and more. See more safety improving products at HomElectrical.com.
$149.99Each
Need Assistance?