Built On Experience.Always Innovating.
Our commitment to innovation drives the creation of smarter tools that help you identify problems quickly and diagnose with confidence.
The Right Meter for Every Job
Multimeters
Verify voltage, current, and resistance with precision, giving you the confidence to troubleshoot complex electrical systems quickly and accurately
Clamp Meters
Measure current without interrupting the circuit, helping you diagnose live systems safely while keeping the job moving.
Electrical Testers
Confirm power, identify wiring issues, and validate installations with fast, easy to use tools built for everyday jobsite conditions
Thermal Imagers
Spot heat buildup, overloads, and hidden inefficiencies early with clear temperature insights that support proactive maintenance
Borescopes
See inside walls, conduit, and equipment to locate issues without teardown, saving time and avoiding unnecessary rework
168 Years Of Trust.Built Into Every Tool.
Since 1857, Klein has been the name professionals rely on. Our test and measurement tools carry on that legacy, delivering the dependable performance that generations of tradespeople have counted on, job after job.
