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Klein Tools

Klein Tools was founded in 1857, their first product made was the pliers. Since then they have grown immensely and developed a wide range of telecommunications and electrical products. The company's product line now includes almost every type of hand tool, such as; Hex Keys, Digital Meters, Screwdrivers, Tape Measure, Jab Saw, Nut drivers and more.

Today, Klein is the #1 preferred brand in the electrical industry, producing professional-quality products all around the world.

  • $67.99

    Klein Tools Premium Electrical Test Kit, Model 69355

    Klein Tools
    Description Klein Tools Premium Electrical Test Kit includes a Manual-Ranging Digital Multimeter (Cat. No. MM320) with right-angle test leads, Dual Range Non-Contact Voltage Tester with Flashlight, 12 to1000 VAC (Cat. No. NCVT3P), and a GFCI Receptacle Tester with LCD (Cat. No. RT250). This convenient kit features products for a variety of applications with safety and reliability in mind. Comes with all required batteries. Features Electrical Kit with Premium Testers solve various electrical applications; Manual-Ranging Digital Multimeter, Dual Range Non-Contact Voltage Tester with Flashlight, and GFCI Receptacle Tester with LCD Digital Multimeter MM320 measures up to 600V AC/DC voltage, 10A DC current and 2MOhms resistance; also tests batteries, diodes, and continuity Voltage Tester NCVT3P has dual-range capabilities to detect from 12 to 1000 VAC or 70 to 1000 VAC for a broad variety of low-voltage or standard voltage applications Bright flashlight illuminates work area and may be used independent of voltage detection function GFCI Receptacle Tester RT250 features a large backlit LCD readout of voltage, and clear indication of wiring conditions, including patent pending detection of Open Neutral / Open Ground wiring faults LCD readout on receptacle tester shows the time required to trip a GFCI device; for use on 3-wire, North American 120V electrical outlets only Digital Multimeter MM320 includes right-angle test leads and all required batteries MM320 is CAT III safety rated for 600V Technical Information Type: Electrical Test Kit Application: Multimeter Measures up to 600V AC/DC Voltage, 10A DC Current and 2MΩ Resistance. Tests Batteries, Diodes, and Continuity Special Features: Auto Power-Off on MM320 Multimeter Material: ABS/Electronics Batteries: MM320: 2 x AAA Drop Protection: MM320: 3.3' (1 m) Display: MM320: 2000 Count LCD Functions: Hold Voltage: MM320: 600V AC/DC Current: 10A Ohms (Resistance): 2MΩ Standard: MM320: CAT III 600V; CE; UKCA Included: MM320 Manual-Ranging Digital Multimeter with Right-angle Test Leads; NCVT3P Dual Range Non-Contact Voltage Tester with Flashlight; RT250 GFCI Receptacle Tester with LCD; Instructions; and All Required Batteries Overall Length: 6.39'' (162.4 cm) Overall Height: 1.80'' (45.7 cm) Overall Width: 3.12'' (79.4 cm) Weight: 8.2 oz (231 g) Document RT250 Instructions NCVT-3P Instructions MM320 Instructions
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  • $55.99

    Klein Tools AC/DC Voltage/Continuity Tester, Model ET250

    Klein Tools
    Description 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. Benefits Automatically selects voltage or continuity; automatically powers on when any measurement is attempted Backlit LCD display CAT IV 600V modern solid-state design for safety Tests GFCI protected circuits Uses standard replaceable multimeter test leads Features built-in test lead holders on the back of the meter Integrated flashlight 9.8 ft. (3 m) drop protection IP53 dust and water-resistant Technical Information Brand: Klein Tools Type: Digital Voltage and Continuity Tester Features: Built-in Test Lead Holder and Integrated Flashlight Material: Thermoplastic; Electronics Batteries: 3 x AAA Drop Protection: 9-27/32 ft (3m) Display: Digital LCD Control Type: Digital Voltage: 2 to 600V AC/DC Frequency: 45 to 400 Hz Ingress Protection: IP53 (except test lead jacks) Pollution Degree: 2 Tests Continuity: Yes Integral Lead Storage: Yes Standard: CAT IV 600V, CE Included: Test Leads, Batteries Overall Length: 6.06'' (154.0 mm) Overall Height: 1.64'' (41.7 mm) Overall Width: 2.31'' (58.8 mm) Documents Specification sheet Instruction Manual
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  • $69.99

    Klein Tools Digital Multimeter, TRMS Auto-Ranging, 600V, Temp, Model MM420

    Klein Tools
    Description 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, and 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. Features Multimeter with automatic ranging true root mean square (TRMS) technology for increased accuracy Measures up to 600V AC/DC voltage, 10A AC/DC current and 50 MOhms resistance, continuity, temperature, capacitance, frequency, duty-cycle, and test diodes Lead Alert protection with LED illumination for lead placement and an easy-to-view backlit display Low battery indicator and easily accessible battery and fuse compartment Durable meter built to withstand a 6.6-Foot (2 m) drop Includes test leads, thermocouple with adapter, batteries and user manual CAT III 600V safety rating For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations Technical Information Type: Digital Multimeter Application: Testing and Measuring Voltage Special Features: Lead-Alert; Auto-Range; Min/Max Measurements; Backlight; Auto Power-Off; Data-Hold Material: ABS, Electrical Components Batteries: 2 x AAA Drop Protection: 6.6' (2 m) Display: 4000 Count LCD Color: Orange/Black Functions: Measures up to 600V AC/DC Voltage, 10A AC/DC Current and 50MΩ Resistance. Measures Temperature, Capacitance, Frequency, Duty-Cycle, and Test Diodes and Continuity Voltage: 600V AC/DC Frequency: 1 Hz - 50 KHz Current: 10A AC/DC Capacitance: 400 µF Ohms (Resistance): 50MΩ Standard: CAT III 600V; CE and UKCA Certified Temperature Range: -40° to 1832°F (-40° to 1000°C) Included: Test Leads, Batteries, Thermocouple, and User Manual Overall Length: 6'' (15.2 cm) Overall Height: 1.78'' (4.5 cm) Overall Width: 3.16'' (8 cm) Weight: 8.2 oz (231 g) Document Multimeter Selection Guide Instruction Manual
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  • $99.99

    Klein Tools Slim Digital Multimeter, TRMS Auto-Ranging, 600V, Temp, Model MM450

    Klein Tools
    Description 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. Features Multimeter with automatic ranging true root mean square (TRMS) technology for increased accuracy Measures up to 600V AC/DC voltage, 10A AC/DC current and 50 MΩ resistance, continuity, temperature, capacitance, frequency, duty-cycle, and test diodes High visibility, reverse contrast display with automatic backlight adjustment Lead-Alert protection with LEDs for test lead placement Slim profile allows multimeter to conveniently fit into most pockets Low battery indicator and easily accessible battery and fuse compartment Durable meter built to withstand a 6.6-Foot (2 m) drop Includes carrying pouch, safety rated CAT III 1000V/CAT IV 600V test leads, thermocouple with adapter and 2 x AAA batteries CAT III 600V safety rating For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations Technical Information Type: Digital Multimeter Application: Testing and Measuring Voltage Special Features: Slim Profile; Lead-Alert; High-Visibility Display with Optical Sensor; Auto-Range; Min/Max Measurements; Auto Power-Off; Data-Hold Material: ABS, Electrical Components Batteries: 2 x AAA Drop Protection: 6.6' (2 m) Display: 4000 Count LCD Color: Orange/Black Functions: Auto Power-Off; Data Hold; Auto-Range Mode; Min/Max Value of Measurement; Backlight; Lead Alert Voltage: 600V AC/DC Frequency: 1 Hz to 50 KHz Current: 10A AC/DC Capacitance: 400 µF Ohms (Resistance): 50 MΩ Standard: CAT III 600V; CE and UKCA Certified Temperature Range: -40° to 1832°F (-40° to 1000°C) Included: Carrying Pouch, Test Leads, Thermocouple with Adapter, Batteries Overall Length: 6.5'' (16.5 cm) Overall Height: 1.09'' (2.8 cm) Overall Width: 3.14'' (8 cm) Weight: 9.1 oz (258 g) Document Brochure Instruction
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  • $77.99

    Klein Tools Digital Multi-Tester DMM with Receptacle Tester, Model ET270*

    Klein Tools
    Description Klein Tools' ET270 is an auto-ranging digital multi-tester that measures AC/DC voltage, resistance, continuity, and performs a battery test. It also tests wiring conditions in standard 120VAC and GFCI electrical receptacles and inspects North American GFCI devices. Comes with Right-Angle Test Leads, Receptacle Test Cord, Instructions, and all required batteries. Features Digital multimeter is auto-ranging and measures AC/DC voltage, resistance, audible continuity, and performs 9V and 1.5V battery tests Detects and identifies common wiring faults in standard and GFCI electrical outlets Inspects GFCI devices, including time to trip the device FIND mode indicates which breaker corresponds to a given receptacle Features include backlit display, data hold, default to auto-range with option for manual-range; max/min Receptacle test is designed for use with North American 120V AC 3-wire electrical outlets Built to withstand a 6.6-Foot (2 m) drop, this meter is designed to be durable and reliable even in demanding working environments Digital Multimeter comes with test leads, receptacle test cord, instructions, batteries, all in a convenient storage pouch Technical Information Type: Digital Multimeter and GFCI Receptacle Tester Application: Testing and Measuring Voltage; Detects and Identifies Common Wiring Problems in GFCI Receptacles Special Features: Data Hold; Auto-Range with Option for Manual-Range; Min/Max Values; Backlight Material: ABS and Electrical Components Batteries: 2 x AAA Drop Protection: 6.6' (2 m) Display: 4000 Count LCD Color: Orange/ Black Functions: AC/DC Voltage; Resistance; Continuity; Battery Test; Finds Breaker to Corresponding Receptacle; Shows Amount of Time it Takes to Trip GFCI; Detects and Identifies Common Wiring Problems in GFCI Receptacles Voltage: 600V AC/DC Frequency: 50 to 60Hz Ohms (Resistance): 40MΩ Standard: CAT III 600V, Class 2, Double insulation Accuracy: 65°F to 83°F (18°C to 28°C): +/- (% of Reading + Number of Least Significant Digits) Included: Digital Multimeter; Right-Angle Test Leads; Receptacle Test Cord; Batteries; User Manual; Storage Pouch Overall Length: 6.41'' (16.3 cm) Overall Height: 1.84'' (4.5 cm) Overall Width: 3.13'' (7.9 cm) Weight: 1.32 lb (0.6 kg) Document Brochure Instruction Manual
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