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Test & Measurement

Klein Tools ET130 Digital Light Meter

Model: KLN-ET130

Digital Light Meter Features Auto Power-Off Auto and manual range - 4000 FC; 40,000 Lux Features backlit LCD display with 40-segment bar graph Includes carrying pouch and 9V battery Measurements in...

Klein Tools

$168.50

$123.10 Sale
Klein Tools ET140 Pinless Moisture Meter

Model: KLN-ET140

Pinless Moisture Meter Warnings Never use on or near live electrical circuits. NOT insulated. Will NOT protect against electrical shock. Always wear approved eye protection. Read, understand and...

Klein Tools

$113.69

$52.66 Sale
Klein Tools ET180 Digital Differential Manometer

Model: KLN-ET180

Digital Differential Manometer Warnings The meter is NOT insulated. Avoid contact with areas where energized conductive elements may be present. Shut off power to the area before starting...

Klein Tools

$212.84

$143.93 Sale
Klein Tools ET40 Digital AC/DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC

Model: KLN-ET40

Digital AC/DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC Warnings Usage of this tester in any way other than that specified by the manufacturer can impair safe operation, resulting in severe injury...

Klein Tools

$78.16

$22.94 Sale
Klein Tools ET45 AC/DC Voltage Tester

Model: KLN-ET45

AC/DC Voltage Tester Warnings Before each use, verify tester operation by measuring a known voltage. Never use the tester on a circuit with voltages that exceed the category based rating of this...

Klein Tools

$67.91

$14.24 Sale
Klein Tools ET500 Video Borescope

Model: KLN-ET500

Video Borescope Features Optional Accessories: 6mm X 1m Gooseneck Camera (Cat. No. 69450) 6mm X 2m Gooseneck Camera (Cat. No. 69451) 17mm X 1m Gooseneck Camera (Cat. No. 69454) Features video,...

Klein Tools

$540.83

$490.83 Sale
Klein Tools ET510 Borescope

Model: KLN-ET510

Borescope Warnings NOT for personal/medical use. Always wear approved eye protection. Do NOT probe moving machinery. Do NOT use on energized circuits. Features Optional gooseneck cameras and...

Klein Tools

$322.59

$272.59 Sale
Klein Tools ET900 USB Digital Meter, USB-A (Type A)

Model: KLN-ET900

USB Digital Meter, USB-A (Type A) Features Rugged, pocket-sized, and light weight Klein industrial design stands up to jobsite demands No batteries needed; powered by the USB port being...

Klein Tools

$73.77

$23.77 Sale
Klein Tools ET920 USB Digital Meter, USB-A and USB-C

Model: KLN-ET920

USB Digital Meter, USB-A and USB-C Warnings Do NOT use with ports that operate outside of the rated voltage and current. NEVER use on a circuit with voltage or current that exceeds the maximums...

Klein Tools

$101.41

$37.70 Sale
Klein Tools GFCI Outlet Tester 110/125V AC 3-Wire Receptacle Professional Grade

Model: KLN-RT210

Klein Tools GFCI Outlet Tester 110/125V AC 3-Wire Receptacle Professional GradeProfessional-Grade GFCI Testing Equipment for Electrical SafetyThe Klein Tools GFCI Outlet Tester delivers...

Klein Tools

$68.69

$13.98 Sale
Klein Tools GFCI Receptacle Tester with LCD Display 135V AC Auto-Hold Backlit Screen

Model: KLN-RT250

Klein Tools GFCI Receptacle Tester with LCD DisplayProfessional-Grade Electrical Testing Equipment with Advanced Fault DetectionThe Klein Tools GFCI Receptacle Tester with LCD Display delivers...

Klein Tools

$84.00

$26.04 Sale
Klein Tools HVNCVT-1 Dual Range High Voltage Tester

Model: KLN-HVNCVT-1

Dual Range High Voltage Tester Warnings Always wear approved eye protection. Features Audible and visual signals indicate the presence of voltage HIGH range for 1.5kV AC to 132kV AC Indicates The...

Klein Tools

$359.04

$325.36 Sale
Klein Tools HVNCVT-2 Broad Range Non-Contact Voltage Tester

Model: KLN-HVNCVT-2

Broad Range Non-Contact Voltage Tester Features Indicates The Presence of Voltage With Both Audible and Visual Signals 7 sensitivity ranges up to 230kV AC (240V, 4.2kV, 15kV, 25kV, 35kV, 69kV,...

Klein Tools

$872.09

$822.09 Sale
Klein Tools Insulation Resistance Tester

Model: KLN-ET600

Insulation Resistance Tester Features Built-in stand and optional magnetic hanger for hands free operation Automatic ranging True Root Mean Square (TRMS) technology for increased accuracy Voltage...

Klein Tools

$302.33

$208.32 Sale
Klein Tools IR07 Dual IR/Probe Thermometer

Model: KLN-IR07

Dual IR/Probe Thermometer Features Target laser may be used as a laser pointer Stainless steel probe is FDA GRAS compliant Easy-open probe with nub to prevent temperature transfer while...

Klein Tools

$127.96

$60.47 Sale
Klein Tools IR1 Infrared Digital Thermometer with Targeting Laser, 10:1

Model: KLN-IR1

Infrared Digital Thermometer with Targeting Laser, 10:1 Warnings NEVER look directly into the laser beam emitted by this instrument. Usage of this tester in any way other than that specified by the...

Klein Tools

$105.10

$55.10 Sale
Klein Tools IR10 Dual-Laser Infrared Thermometer, 20:1

Model: KLN-IR10

Dual-Laser Infrared Thermometer, 20:1 Features User definable high/low limits with audible and visual alarms when limits are breached Not a medical device; thermometer is NOT intended for use on...

Klein Tools

$212.50

$162.50 Sale
Klein Tools IR1000 12:1 Infrared Thermometer

Model: KLN-IR1000

12:1 Infrared Thermometer Features Backlit Display. Max/Min/Average/Differential. Temperature range of -58° to 1000°F (-50° to 538° C). 12:1 Spot Ratio allows quick checks of all types of...

Klein Tools

$139.40

$89.40 Sale
Klein Tools IR1KIT Infrared Thermometer with GFCI Receptacle Tester

Model: KLN-IR1KIT

Infrared Thermometer with GFCI Receptacle Tester Features Infrared Thermometer includes custom pouch and a 9V battery Auto Power-Off feature of the Infrared Thermometer conserves and extends battery...

Klein Tools

$109.99

$59.99 Sale
Klein Tools IR5 Dual Laser Infrared Thermometer

Model: KLN-IR5

Dual Laser Infrared Thermometer Features Soft-touch, over-mold housing Drop protection to 6.6-feet (2 m) Not a medical device; thermometer is NOT intended for use on people or animals. Features...

Klein Tools

$139.47

$89.47 Sale
Klein Tools MM100 Manual Ranging Multimeter

Model: KLN-MM100

Manual Ranging Multimeter Features Measures DC current - 10A Lead storage Data hold Diode test Soft touch buttons Audible continuity with loud buzzer Low battery indicator and battery...

Klein Tools

$85.80

$35.80 Sale
Klein Tools MM1000 Electricians Multimeter

Model: KLN-MM1000

Electricians Multimeter Features 6.6 ft / 2 m drop protection Backlit display. IP20 See optional accessories: Measures AC/DC Current - 10A. Measures AC/DC Voltage - 1000V. Auto ranging voltage...

Klein Tools

$176.00

$126.00 Sale
Klein Tools MM1300 Electricians/HVAC Multimeter

Model: KLN-MM1300

Electricians/HVAC Multimeter Features IP20 6.6 ft / 2 m drop protection. Auto-ranging voltage measurement. For more ''tough meter'' details, visit: www.kleintools.com/tougherthan Measures AC/DC...

Klein Tools

$207.07

$157.07 Sale
Klein Tools MM200 Auto Ranging Multimeter

Model: KLN-MM200

Auto Ranging Multimeter Features Capacitance 200µF Temperature -4~1832ËšF Measures AC/DC Current- 10A Data hold and range hold Measures capacitance, temperature and frequency Auto ranging...

Klein Tools

$114.29

$64.29 Sale

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From electrical testers to clamp meters and all the specialty testers in between, Klein's test and measurement tools are designed to make reading measurements on jobsites as simple as possible. Built with trade professionals in mind, these tools are built to withstand jobsite conditions while still providing quick and accurate results.