Electrical Tools

Broad Range Non-Contact Voltage Tester

Klein's Broad-Range High-Voltage Non-Contact Tester detects voltage up to 230kV AC in overhead conductors. The tester indicates the presence of voltage through multiple sensitivity levels with both audible and visual signals. Attach the tester directly to a hot stick or use the universal adapter to attach it to your shotgun.

Dual Range High Voltage Tester

The Dual-Range Non-Contact Tester checks for the presence of voltage in overhead conductors or finds faults in cables. The LOW range detects 50V AC to 1.5kV AC. The HIGH range detects 1.5kV AC to 132kV AC. The tester indicates the presence of voltage with both audible and visual signals.

Klein Tools Slim Digital Multimeter TRMS Auto-Ranging

Klein Tools MM450 Multimeter is a TRMS auto-ranging slim multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty-cycle, and test diodes and continuity. It features a high visibility, reverse contrast display with an optical sensor to automatically optimize viewing in dark or bright ambient light. The slim profile of the MM450 makes this meter almost the size of a cell phone and it conveniently fits into most pockets. The MM450 features the same quality leads you have come to expect from the Digital Multimeter line at Klein Tools. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features.

Klein Tools Conduit Measuring Pull Tape 2500-Pound & 3000-Foot

The Klein Tools 2500-Pound tensile strength conduit measuring pull tape is a durable, flat polyester strapping that disperses pull load and minimizes stretching when pulling. The tape is marked with descending 1-Foot increments to measure conduit runs. Tape is pre-lubricated to reduce friction and comes in a reel to facilitate smooth and easy dispensing. Pull Tape is also available in a variety of tensile strengths and lengths.

Klein Tools’ conduit benders with Patent Pending Angle Setter™ technology allow for quick, accurate repeated bends. The wide foot pedal provides excellent stability and features angled grooves for extra traction. With easily visible bold cast-in benchmark symbols, degree scales and multiplier scales help save time on the job.

Electronic AC/DC Voltage Tester

Klein Tools ET40 is an Electronic AC/DC Voltage Tester. It features indicators for positive and negative DC polarity, and tests DC voltages as low as 1.5V. It tests AC voltages 12-240VAC. Excellent for checking, verifying or troubleshooting common residential electrical wiring in electrical outlets, light fixtures, doorbells and more. It operates on 2 x AAA batteries.

2000A Digital Clamp Meter

The CL900 is an auto-ranging, true root mean square (TRMS) digital clamp meter that measures AC/DC current via the clamp and measures AC/DC voltage, resistance, continuity, frequency, duty-cycle, capacitance, and tests diodes via test-leads. It features a Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages, and has a dedicated mode for capturing Inrush Current.

Klein Tools CL800 is an automatically ranging true root mean squared (TRMS) digital clamp-meter that measures AC/DC voltage, resistance, continuity, frequency, capacitance, and tests diodes via test-leads, and temperature via a thermocouple probe. It also features a Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages. Klein Tools’ Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features.

Klein Tools Dual Laser Infrared Thermometer

The Klein Tools IR5 Dual-laser Infrared Thermometer is designed for rugged field work. With a 6.6-foot drop protection range, you know you're carrying a reliable tool and not a delicate jewel.

The generous measurement range is -22° to 752°F (-30° to 400°C) and distance-to-spot optical resolution ratio is 12:1.

This thermometer features dual laser targeting, auto-scan, max/min/avg/diff and high/low alarm. The backlit display ensures visibility and auto power-off means no drained battery. Battery life expectancy is ten hours of continuous use with the laser and backlight on.

The IR5 includes a protective custom pouch and battery.

The Klein Tools 85191 Conduit-Fitting and Reaming Screwdriver reams and smoothes 1/2" (13 mm), 3/4" (19 mm), and 1" (25 mm) thin-wall conduit ends. This protects wires and allows fittings to be installed more effectively.

The unique thicker hooded blade design keeps the tip of the screwdriver from slipping out of the screws during use, even when tightening hard-to-reach fittings. A longer cushion-grip handle provides comfort and additional torque.

The screwdriver reams both the inside and outside of the conduit at the same time. The reaming blade can be replaced and is held in place with a 1/16" hex socket set screw.

Dual-Laser Infrared Thermometer, 20:1

Klein Tools IR10 is a professional dual targeting laser infrared (IR) thermometer. It offers a wide measurement range, a tight 20:1 distance-to-spot ratio, dual targeting lasers, and several calculation modes to facilitate different temperature measurement applications. In addition to measuring temperature using IR emission, it can also measure temperature using a standard K-type probe.

Flexible AC Current Clamp Meter

This easy to use, stand-alone meter features an 18-Inch flexible clamp that allows access into panels and hard to reach areas (bundled wires, awkward conductors, and PLC cabinets). True RMS readings with CATIV 600V or CATIII 1000V safety rating. Features backlit LCD display, auto-power off after 15 minutes, Max/Min, Hold, Auto-Ranging and Low Battery icons.

Klein Tools 1250-Pound Conduit Measuring Pull Tape

The Klein Tools 1250-Pound tensile strength conduit measuring pull tape is a durable, flat polyester strapping that disperses pull a load and minimizes stretching when pulling. The tape is marked with descending 1-Foot increments to measure conduit runs. The tape is pre-lubricated to reduce friction and comes in a bucket with a hole in the lid for tangle-free dispensing. Pull Tape is also available in a variety of tensile strengths and lengths.

Klein Tools’ conduit benders with Patent Pending Angle Setter™ technology allow for quick, accurate repeated bends. The wide foot pedal provides excellent stability and features angled grooves for extra traction. With easily visible bold cast-in benchmark symbols, degree scales and multiplier scales help save time on the job.

Magnetic Digital Pocket Thermometer

Klein Tools ET10 is a digital thermometer that takes ambient and direct-contact readings in both Fahrenheit (°F) and Celsius (°C) scales.The rugged, portable design with magnet makes ita practical choice of HVAC field service teams. Magnet inside base of probe attaches easily to air vents. The protective sheath cleverly serves as a handle to extend reach.

Conduit Locknut Wrench, Fits 1/2-Inch, 3/4-Inch

Hard-to-reach cut-in boxes are no longer a challenge with the Klein Tools 56999 Conduit Locknut Wrench. This cleverly designed wrench allows you to easily reach 1/2 inch and 3/4 inch connectors in deep or tight boxes which might otherwise be impossible. The direct-heads rotate each other when twisted, so you can twist from one end and attach from the other. A screwdriver leverage hole in the head provides added torque.

An integrated wire feed hole makes this wrench ideal for situations where the box is already filled with existing wires, such as remodeling.

This innovative tool is manufactured with heavy duty steel construction and a rugged 9-inch grip. It carries the Klein Tools lifetime warranty, guaranteeing years of reliable on-the-job use.

Klein Tools GFCI Receptacle Tester with LCD

The RT250 is an electrical receptacle tester that tests the wiring conditions at an electrical outlet and inspects GFCI devices. The LCD displays the voltage, identifies the wiring fault, and the time required to trip a GFCI device. It is designated for use with North American 3-wire 120V electrical outlets.

GFCI Receptacle Tester

Klein Tools Receptacle Testers are designed to detect the most common wiring problems in standard and GFCI receptacles. A convenient chart on the tester helps determine wiring condition in outlet, based on LED lights results. Conditions indicated: open ground, reverse polarity, open hot, open neutral, hot/ground reversed.

Receptacle Tester

Klein Tools RT110 Receptacle Tester detects the most common wiring problems in standard receptacles. Conditions indicated: wiring correct, open ground, reverse polarity, open hot, open neutral, hot/ground reversed. Conditions not indicated: quality of ground, multiple hot wires, combinations of defects, reversal of grounded and grounding conductors.

AC/DC Voltage Tester

Klein Tools ET45 is an Electronic Voltage Tester. Designed as a simple, easy to use tester to check, verify or troubleshoot common residential electrical wiring in electrical outlets, light fixtures, doorbells and more. This tester does not require batteries, and features a pocket clip for convenient carrying.

AC/DC Voltage/Continuity Tester

Klein Tools ET250 is a solid-state, digital voltage and continuity tester. It measures AC/DC voltages up to 600V and tests for continuity. Additionally, the ET250 tests GFCI protected circuits to verify that the GFCI device is functioning appropriately. The tester includes a backlight and integrated flashlight for working in reduced ambient lighting conditions.

Klein Tools 600V TRMS Auto-Ranging Digital Multimeter

Klein Tools MM420 Multimeter is an auto-ranging, true root mean square (TRMS) multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty cycle, test diodes, and continuity. Klein Tools Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features.

Klein Tools Digital Multimeter TRMS Auto-Ranging

Klein Tools MM720 Multimeter is an automatically-ranging true root mean squared (TRMS) digital multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty cycle, diodes, and continuity. It features a high visibility, reverses contrast LCD display with an optical sensor to automatically optimize viewability in dark or bright ambient lighting.

Klein Tools Digital Multimeter Manual-Ranging

Klein Tools MM325 Multimeter is a manual-ranging multimeter that measures AC/DC voltage, DC current, and resistance. It can also test batteries, diodes, and continuity. Klein Tools Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features.

Klein Tools 2500-Pound Conduit Measuring Pull Tape

The Klein Tools 2500-Pound tensile strength conduit measuring pull tape is a durable, flat polyester strapping that disperses pull load and minimizes stretching when pulling. The tape is marked with descending 1-Foot increments to measure conduit runs. Tape is pre-lubricated to reduce friction and comes in a bucket with a hole in the lid for tangle-free dispensing. Pull Tape is also available in a variety of tensile strengths and lengths.

Klein Tools 1800-Pound Conduit Measuring Pull Tape

The Klein Tools 1800-Pound tensile strength conduit measuring pull tape is a durable, flat polyester strapping that disperses pull a load and minimizes stretching when pulling. The tape is marked with descending 1-Foot increments to measure conduit runs. The tape is pre-lubricated to reduce friction and comes in a bucket with a hole in the lid for tangle-free dispensing. Pull Tape is also available in a variety of tensile strengths and lengths.

Klein Tools’ conduit benders with Patent Pending Angle Setter™ technology allow for quick, accurate bends. When performing repeated bends the Angle Setter will save time on the job. Works for floor or air bends.

Klein Tools' Conduit Bender Head is designed to handle thin wall EMT up to 1-Inch and rigid IMC up to 3/4-Inch thick. Made from Iron with Klein's advanced casting process for the ultimate in core strength and durability. The wide foot pedal provides excellent stability and features angled grooves for extra traction. Easily visible bold cast-in benchmark symbols, degree scales and multiplier scales help save time on the job. This head works with Klein's patented Angle Setters™ (Cat. No. 51613) for quick, repeated bends and the Klein Handle (Cat. No. 51428), which are both sold separately.

Klein Tools' Conduit Bender Head is designed to handle thin wall EMT up to 3/4-Inch and rigid IMC up to 1/2-Inch thick. Made from Iron with Klein's advanced casting process for the ultimate in core strength and durability. The wide foot pedal provides excellent stability and features angled grooves for extra traction. Easily visible bold cast-in benchmark symbols, degree scales and multiplier scales help save time on the job. This head works with Klein's patented Angle Setters™ (Cat. No. 51612) for quick, repeated bends and the Klein Handle (Cat. No. 51427), which are both sold separately.

Klein Tools Conduit Bender Head is designed to handle thin wall EMT up to 1/2-Inch. Made from Iron with Klein's advanced casting process for the ultimate in core strength and durability. The wide foot pedal provides excellent stability and features angled grooves for extra traction. Easily visible bold cast-in benchmark symbols, degree scales and multiplier scales help save time on the job. This head works with Klein's patented Angle Setters™ (Cat. No. 51611) for quick, repeated bends and the Klein Handle (Cat. No. 51427), which are both sold separately.

Klein Tools’ conduit benders with Patent Pending Angle Setter™ technology allow for quick, accurate repeated bends. The wide foot pedal provides excellent stability and features angled grooves for extra traction. With easily visible bold cast-in benchmark symbols, degree scales and multiplier scales help save time on the job.

Klein Tools’ conduit benders with Patent Pending Angle Setter™ technology allow for quick, accurate repeated bends. The wide foot pedal provides excellent stability and features angled grooves for extra traction. With easily visible bold cast-in benchmark symbols, degree scales and multiplier scales help save time on the job.

Klein Tools’ conduit benders with Patent Pending Angle Setter™ technology allow for quick, accurate repeated bends. The wide foot pedal provides excellent stability and features angled grooves for extra traction. With easily visible bold cast-in benchmark symbols, degree scales and multiplier scales help save time on the job.

Non-Contact Volt Tester/Thermometer

The NCVT-4IR provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires; as well as infrared (IR) thermometer measurements, making it the perfect choice for HVAC professionals.

Electronic AC/DC Voltage Tester

ET60 is a solid-state, low impedance, electronic voltage tester. It measures AC/DC voltages up to 600V. The ET60 does NOT require batteries; it is powered by the applied voltage. It is excellent choice for testing voltage in electrical circuits, at outlets, in light fixtures or anywhere else where AC/DC voltage testing is required.

Digital Pocket Thermometer

Klein Tools ET05 is a digital thermometer that takes ambient and direct-contact readings in both Fahrenheit (°F) and Celsius (°C) scales.The rugged, portable design makes it the choice of HVAC field service teams. The protective sheath cleverly serves as a handle to extend reach.

Open Jaw Fork Meter, 200A AC

The CL360 is an automatically ranging true root mean squared (TRMS) digital open jaw fork meter that measures AC current via the fork, AC/DC voltage, continuity, and resistance via test leads. It can detect the presence of voltage via the integrated non-contact voltage (NCV) tester.