Klein Tools

Confidently protect your hearing with naturally expanding memory-foam tips featuring an NRR (Noise Reduction Rating) of 28dBEnjoy high-quality stereo audio with crisp treble, clear mids and rich...

Measures AC current and NCVT via clamp and AC/DC voltage, resistance, and continuity via test-leads, and temperature with thermocoupleNon-contact voltage tester integrated into the clamp jawBacklit...

Test lead holder on side of clamp and optional magnetic hanger for meter (Cat. Nos. 69445 or 69417) for hands free operationNon-contact voltage tester integrated into the clamp jawHigh-visibility...

Clamp Meter with automatically ranging true mean squared (TRMS) technology for increased accuracyTest leads measure AC/DC voltage, resistance, continuity, frequency and capacitance and tests...

Pliers with angled head design for easy work in confined spacesDiagonal Cutters are ideal for cutting ACSR, screws, nails, and most hardened wireHigh-leverage design. Rivet is closer to the cutting...

Needle Nose Pliers with induction hardened cutting knives for long lifeKnurled jaws for sure wrapping and loopingSlim head design for working in confined areasHot-riveted joint ensures smooth action...

Needle Nose Pliers with heavier design for greater cutting powerExtended handles provide added reach and leverageSlim head design for working in confined areasInduction hardened cutting knives for...

Pliers with high-leverage design; rivet is closer to the cutting edge for 46-percent greater cutting and gripping power than other plier designsHot-riveted joint ensures smooth action and no handle...

Plier's with high-leverage design has 46-percent more cutting powerBuilt-in channel pulls 1/8-Inch or 1/4-Inch (3 or 6 mm) flat steel fish tape without damaging the tapeStreamlined design with...

Diagonal Cutters with angled head design for easy work in confined spacesHigh-leverage pliers with rivet closer to the cutting edge for 36-percent greater cutting power than other plier designsShort...

Pump Pliers with Quick-Adjust Rivet allows one-handed fast, easy adjustment of plier jaws1-3/4-Inch (4.4 cm) maximum parallel jaw opening for a range of applicationsSmoothly adjusts between six...

Extra capacity allows use of a smaller size wrench to handle bigger jobs, especially in confined spacesForged heat-treated alloy steel for maximum strength and light weightHigh polish chrome...

Extra capacity allows use of a smaller size wrench to handle bigger jobs, especially in confined spacesForged heat-treated alloy steel for maximum strength and light weightHigh polish chrome...

Easy to operate light meter to monitor light levelsMeasurements in Foot Candles (FC) and LuxAuto and manual range: 4000 FC; 40,000 LuxFeatures backlit LCD display with 40-segment bar graphData hold,...

WiFi Borescope transmits and displays video and images directly to your smartphone up to 30 Feet (9 m) awayWaterproof 9 mm camera has 6 on-board, adjustable LED lights and outputs high-quality 640 x...

This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connectedGFCI tester...

The Advanced Circuit Tracer Kit provides reliable tracing of energized or non-energized breakers, fuses, and wires Easily adjust receiver sensitivity level to detect the transmitted signal through...

Voltage Tester tests insulation resistance up to 4000MΩ at 125V, 250V, 500V, and 1000V DCMegohmmeter with test and lock buttons for simple insulation testingWarning alarm and high voltage icon for...

3 to 20V DC; Current: 0.05 to 3AContinuously monitor up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance (calculated)Tests most common standard USB-A ports,...

3 to 20V DC; Current: 0.05 to 3A (USB-A); 3 to 20V DC; Current: 0.05 to 5A (USB-C) Continuously monitor up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance...