• Search…

  • Product categories

  • Sub Categories

Test and Measurement

Showing 1–40 of 47 results

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 (calculated) • Tests most common standard USB-A or USB-C ports, including Qualcomm Quick Charge ports • Store and recall up to 10 readings • Voltage and current overload detection • Hi-resolution LCD for clear visibility in environments with low ambient lighting • Durable cables to allow easy access to hard-to-reach ports • Rugged, pocket-sized, and light weight Klein industrial design stands up to jobsite demands • Built to withstand a 6-foot (2m) drop • No batteries needed; powered by the USB port being tested
3 to 20V DC; Current: 0.05 to 3A (monitoring mode) • Built-in test loads of 0.5A, 1A, 2A, and 3A; no external test load required • Continuously monitor up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance (calculated) • Tests most common standard USB-A ports, including Qualcomm Quick Charge ports • Store and recall up to 10 readings • Voltage and current overload detection • Hi-resolution LCD for clear visibility in environments with low ambient lighting • Durable cable to allow easy access to hard-to-reach ports • Rugged, pocket-sized, and light weight Klein industrial design stands up to jobsite demands • Built to withstand a 6-Foot (2m) drop • No batteries needed; powered by the USB port being tested
Provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires, as well as AC voltage in security, entertainment, communications, environmental control and irrigation systems • Dual-range testing: select 12 to 1000V AC which is perfect for low voltage systems such as doorbells, environmental control or irrigation systems, or select 70 to 1000V AC which is perfect for detecting systems such as electrical mains supply • Bright integrated laser pointer for identifying objects of interest at distance on the jobsite • Simple to use intuitive interface is easy to change between voltage detection ranges and easy to determine the currently active range • Delivers simultaneous visual and audible voltage indicators when AC voltage is detected • Audible voltage indicator beeps at a greater frequency the higher the voltage that is sensed, or the closer to the voltage source • Built to withstand a 9.9-foot / 3-meter drop • ”Auto Power-Off” conserves battery life • Screw-thread battery cap • Lightweight, compact tool with pocket clip provides convenient storage and quick access • CAT IV 1000V safety rating
Designed specifically for HVAC applications • Provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires, as well as AC voltage in security, entertainment, communications, environmental control, and irrigation systems • Detects AC voltage from 12 to 1000V with visual and audible indicators • IR thermometer with user selectable F / C from -22 to 482 F (-30 to 250 C) • Convenient laser pointer also helps target 4:1 distance to spot ratio for IR temperature • Backlit LCD display with 0.1 degree resolution • Auto power-off conserves and extends battery life • Screw-thread battery cap with O-ring ensures dust and water resistance • Lightweight, compact tool with pocket clip provides easy storage and quick access
Use to view inaccessible areas. • Features video, audio, photo recording, file playback, a durable camera snake with an adjustable work light, and video output capabilities. • Multiple applications: Electrical, HVAC, Plumbing, Automotive, Aircraft. • Product includes: Video Borescope • 17 mm gooseneck camera • Rechargeable lithium ion battery • Mirror camera attachment • Hook camera attachment • Magnet camera attachment • USB data & power adapter/charger • RCA composite to 3.5 mm mini A/V cable • Software/instruction manual CD-Rom • Carrying case • Quick start guide • 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) • Borescope Extension -17mm X 1m (Cat. No. 69455) • Borescope Attachment Tools (Cat. No. 69457)
Measures AC current via the clamp and AC/DC voltage, resistance and continuity via test-leads • Built to withstand a 3.3 ft. (1m) drop • CAT III 600V, Class 2, Double insulation safety rating • Backlit display for clear readings • Powers off automatically after 15 minutes of non-use to conserve battery life • Includes a carrying case, test leads and 3 'AAA' batteries • Low battery indicator and easily accessible battery compartment • Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations • Operating altitude to 6,562 ft (2,000 m) • Operating temp: 32 F to 122 F (0 C to 50 C)
Conforms to UL Std 1436, Certified to CSA Std C22.2 #160. • Built to withstand a 6.6 ft. (2m) drop. • Operating temp: 32°F to 140°F (0°C to 40°C). • Works on GFI outlets and confirms operation of the ground fault. • Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet.
Light sequence indicates correct/incorrect wiring. • Conforms to UL Std 1436, Certified to CSA Std C22.2 #160. • Operating temp: 32 F to 140 F (0 C to 40 C). • Built to withstand a 6.6 ft. (2m) drop. • Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet. • Designed to detect the most common wiring problems in standard receptacles.
Provides non-contact detection of AC voltage. • Detects 12 to 1000V AC with simultaneous visual and audible voltage indicators. • Bright flashlight illuminates work area and may be used independent of voltage detection function. • Visual LED bar graph indicates the presence of voltage – the higher the voltage sensed, or the closer to the voltage source, the more LEDs light up. • Bar graph visual voltage indicator utilizes up to five vibrant LEDs for easy interpretation/viewing. • Audible voltage indicator beeps at a greater frequency the higher the voltage that is sensed, or the closer to the voltage source."Auto Power-Off conserves and extends battery life. • Screw-thread battery cap with O-ring ensures protection against dust and water ingress. • Lightweight, compact tool with pocket clip provides convenient storage and quick access. • IP67: Dustproof and waterproof. • 6.6 feet / 2 meter drop protection. • CAT IV safety rating for 1000V. • Conforms to CE requirements.
Non-contact detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets, and wires. • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace. • When voltage is detected, a high intensity, bright red LED illuminates and a warning tone sounds. • Discrete digitally controlled ON/OFF power button. • Auto power-off feature conserves and extends battery life. • Microprocessor controlled low-battery indicator and tester shutdown. • CAT IV 1000 Volt safety rating provides expanded operation and protection. • 50 to 1000 Volt AC power operating range allows broad application. • Durable polycarbonate plastic resin construction. • Lightweight compact design with a convenient clip to fit securely in your pocket. • Package contains insert card w/ integrated owner’s manual and 2 AAA 1.5 volt batteries. • 9.8 ft / 3 m drop protection • Conforms to CE requirements
Automatic ranging true root mean square (TRMS) technology for increased accuracy • Measures up to 1000V AC/DC voltage, 10A AC/DC current and 40M resistance plus temperature, capacitance, frequency, duty-cycle, diodes and continuity • CAT IV 600V Safety Rating • Built to withstand a 6.6′ (2m) drop and withstand daily wear and tear on the job site • Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages • For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations • Low battery indicator and easily accessible battery and fuse replacement compartment • Includes carrying pouch, test leads, alligator clips, thermocouple with adapter and batteries
Measures up to 1000V AC/DC voltage, 10A AC/DC current and 40M resistance plus temperature, capacitance, frequency, duty-cycle, test diodes and continuity • CAT IV 600V safety rating • Built to endure a 6.6′ (2 m) drop and withstand daily wear and tear on the job site • Low battery indicator and easily accessible battery and fuse replacement compartment • For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations • Includes carrying pouch, test leads, alligator clips, thermocouple with adapter and batteries
Measures up to 600V AC/DC voltage, 10A AC/DC current and 40 M resistance • Measures temperature, capacitance, frequency, duty-cycle, and test diodes and continuity • CAT III 600V safety rating • Built to withstand a 3.3′ (1 m) drop and withstand daily wear and tear on the job site • Low battery indicator and easily accessible battery compartment • For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations • Includes test leads, thermocouple with adapter and batteries
Measures up to 600V AC/DC voltage, 10A DC current and 2M resistance • Tests batteries, diodes and continuity • Built to withstand a 3.3′ (1m) drop and withstand daily wear and tear on the job site • For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations • CAT III 600V safety rating • Low battery indicator and easily accessible battery compartment • Includes test leads and batteries
Optical Resolution (Distance-to-spot) is 12:1. • Features include dual-laser targeting; auto-scan; max/min/avg/diff; high/low alarm; backlit display; auto power-off. • Drop protection to 6.6 ft. (2 m). • Measurement Range: -22 to 752 F (-30 to 400 C) • Uses one 9-volt battery, with battery life expectancy at 10 hours of continuous use with laser and backlight on. • Includes custom pouch and batteries. • Certified to IEC EN 61326-1:2006, EN608251:1994+A2:2001+A1:2002. • Adjustable emissivity • Soft-touch, over-mold housing • For ambient temperatures above freezing, the accuracy is +/- 4 F or +/- 2%; Accuracy below freezing is +/- 4 F plus 0.2 degrees per degree below 32 F
Tests AC/DC voltage from 12-600V at nine useful levels aligned with commonly used voltages • Uses standard replaceable multimeter test leads for versatility • CAT IV 600V modern solid-state design for safety • Easy to use bright LED display clearly reports the voltage present in the circuit being tested • Integrated test-lead holders are used for lead storage or for holding the probes correctly spaced for insertion into tamper-resistant US-style outlets • Inherent low input impedance reduces the possibility of falsely reading ghost or stray voltages on non-energized circuits • Batteries not required, as tester is powered by the applied voltage in the circuit being tested

Klein Tools: ET510 / Borescope

No rating
TO-KET510
Use to view inaccessible areas. • Features a durable camera snake, high resolution screen, mirror image and adjustable LED worklight. • IP67: Dustproof and waterproof camera • Multiple applications: electrical, HVAC, plumbing, automotive, aircraft. • Product includes: Borescope • 17 mm gooseneck camera • Rechargeable lithium ion battery • Mirror camera attachment • Hook camera attachment • Magnet camera attachment • USB data adapter/charger • USB power adapter/charger • user manual • 24 Bit Color Display • USB Port to Charge Battery • Delivers live video to the display only, no recording options • Optional gooseneck cameras and other accessories available • Battery replacement service available; contact Klein Tools for details
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 back of meter • Integrated flashlight • 9.8 ft. (3 m) drop protection • IP53 dust and water resistant
Solid state design is safer than solenoid testers. • Low impedance to reduce false readings. • Indicates voltage without battery. • Voltage indicated by lights, vibration and tone. • With continuity beeper and bright work light. • CAT IV Safety Rating 600V • 9.8 ft. (3 m) drop protection.
Automatically ranging true mean squared (TRMS) technology for increased accuracy • Test leads measure AC/DC voltage, resistance, continuity, frequency and capacitance and tests diodes • Thermocouple probe measures temperature • Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages • CAT IV 600V, CAT III 1000V, Class 2, Double insulation safety rating • Built to withstand a 6.6′ (2m) drop • Low battery indicator and easily accessible battery compartment • Operating temp: 32 F to 104 F (0 C to 40 C). • Operating altitude to 6,562 ft (2,000m). • Includes carrying pouch, test leads, thermo-couple with adapter and batteries • Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations
Automatically ranging true mean squared (TRMS) technology for increased accuracy • Clamp measures AC current and thermocouple probe measure temperature • Test leads measure AC/DC voltage, resistance, continuity, frequency and capacitance and tests diodes • Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages • CAT IV 600V, CAT III 1000V, Class 2, Double insulation safety rating • Built to withstand a 6.6 ft. (2 m) drop • Low battery indicator and easily accessible battery compartment • Includes a carrying pouch, test leads, thermocouple with adapter and batteries • Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations • Operating Temperature: 32 F to 104 F (0 C to 40 C) • Operating altitude to 6,562 ft (2,000 m)
Automatically ranging true mean squared (TRMS) technology for increased accuracy • Clamp measures AC current • Test leads measure AC/DC voltage, resistance, continuity and tests diodes • CAT IV 600V, CAT III 1000V, Class 2, Double insulation safety rating • Built to withstand a 6.6′ (2 m) drop • Low battery indicator and easily accessible battery compartment • Includes carrying pouch, test leads and batteries • Operating altitude to 6,562 ft (2,000 m) • Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations
Features best-in-class high-visibility dual-line OLED display screen, which presents information in reverse contrast to standard meters. • High-visibility in reduced ambient lighting, as well as bright outdoor environments, and at acute angles to display. • Provides all common measurements such as AC current, AC/DC voltage, continuity, resistance, capacitance, frequency, diodes and temperature. • True RMS measurement technology. • Dual-mode display can present simultaneous measurements. • Bar graph emulates performance of an analog meter for visualizing fast moving events. • Rugged Klein ‘tough meter’ industrial design stands up to jobsite demands. • Includes test leads, K-type thermocouple, 3xAAA batteries and a protective carrying case. • CAT III 600V safety rating.
Extra large jaw opening accepts 3/0 wire. • Short jaw depth for increased access in tight spaces. • Worklight in jaw area. • Magnetic Mount on back secures meter and frees hands. • Non-Contact Voltage Tester. • Backlit display is brighter than most competitive units. • Measures low impedance. • Analog bar graph. • CAT IV safety rating for 600V • 6.6 ft / 2 m drop protection • Replacement Test Lead Sets (Cat. No. 69410 or 69416)
Automatically ranging true mean squared (TRMS) technology for increased accuracy • Clamp measures AC current • Test leads measure AC/DC voltage, resistance, continuity, frequency, capacitance and diodes • Thermocouple probe measures temperature • CAT III 600V, Class 2, Double insulation safety rating • Built to withstand a 3.3' (1m) drop • Low battery indicator and easily accessible battery compartment • Includes carrying pouch, test leads, thermocouple with adapter and batteries • Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations • Operating altitude to 6,562' (2,000 m) • Operating temp: 32 F to 122 F (0 C to 50 C)
Clamp measures AC current • Test leads measure AC/DC voltage, resistance and continuity • Thermocouple probe measures temperature • Safety rating is CAT III 600V, Class 2, Double insulation • Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations • Built to withstand a 3.3 ft. (1m) drop • Includes low battery indicator and has an easily accessible battery compartment • Operating temp: 32 F to 122 F (0 C to 50 C) • Operating altitude to 6,562 ft (2,000 m)

Line Splitter 10x

No rating
TO-K69409
Allows the measuring of current draw up to 15A without splitting the load’s power cord. • For use with all Klein clamp meters. • Can be used to perform voltage checks with standard multimeter probes. • Provides 10X measurement mode. • For North American-style outlets only.
The MM300 multimeter measures AC/DC voltage, DC current and resistance and has a safety rating of CAT III 600V, Class 2, Double insulation. • The NCVT-1 has a bright green LED to indicate the tester is working; it changes to red and warning tones sound when voltage is detected. • NCVT-1 has a digitally-controlled ON/OFF power button and auto power-off feature to conserve and extend battery life. • Receptacle tester detects wiring configurations and indicates correct wiring, open ground, open hot, open neutral, hot/ground reversed; it does not indicate quality of ground, multiple hot wires, or a combination of defects. • Includes visual and audible continuity indicators up to 25 . • Includes test leads and batteries.

Receptacle Tester

No rating
TO-KRT100
Designed to detect 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.
ser-friendly three button design to measure continuity, resistance and voltage. • Voltage automatically detects AC or DC — Measures up to 750V. • Includes both visual and audible continuity indicators up to 25 . • Resistance range: 4000 . • Auto-Hold captures the first stable displayed value. • Auto ranging • 4000 count LCD display. • Self storing leads perfectly spaced for easy measurements of tamperproof outlets. • Other features include bright display / back light, low battery indicator and auto power off. • Battery door with captive screws for easy battery replacement. • Test leads and batteries included. • IP 67: Dust and water proof. • 9.8 feet / 3 meter drop protection. • CAT IV safety rating for 600V. • CAT III safety rating for 750V. • For more ”tough meter” details, visit: www.kleintools.com/tougherthan • Replacement Test Lead Sets (Cat. No. 69410 or 69416) • Optional Accessories: • Replacement Test Lead Sets (Cat. No. 69410 or 69416) • Tradesman Pro Carrying Cases: small, medium, large (Cat. No. 69406, 69407, 69408)
Designed to detect the most common wiring problems in standard and GFCI 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. • Large light indicators for greater visibility. • Light indicator key code on product makes it easy to determine status. • Nominal Voltage: 120/125V AC at 50/60Hz. • Certification: UL & CUL (UL1436 standard).
Standard banana-type inputs compatible with most multimeters and clamp meters. • Removable alligator clips attach to wires and other conductors. • Includes one pair of universal test leads and one set of alligator clips. Leads are 41" (1,041 mm) long. • Safety Rating: Category III 1000V and Category IV 600V • Leads compatible and fit lead storage compartment on most Klein test and measure products.
Measures AC/DC voltage – 600V (defaults to AC voltage range) • Measures DC current – 10A • Audible continuity with loud buzzer • Resistance Range 2M • Data hold • Diode test • Protective boot • Lead storage • Low battery indicator and battery test • Soft touch buttons • Basic DC accuracy 0.5% • 2000 count display • CAT III 600V • Includes test leads and battery. • Optional Accessories: • MM100 Replacement Fuse Kit (Cat. No. 69193) • Replacement Test Lead Sets (Cat. No. 69410 or 69416) • K-type Banana Thermocouple (Cat. No. 69412) • Tradesman Pro Carrying Cases: small, medium, large (Cat. No. 69406, 69407, 69408)
Device for checking live 6-24V, AC or DC circuits. • Tests for shorts in automotive and truck electrical systems, motor field coils, radio and low-voltage circuits, ground circuit of all lamps, wiring, fuses, etc. • Bulb in handle glows when circuit is complete (bulb included). • Pointed 3-3/4" (95 mm) probe makes checking easier. • Deluxe 3.5" (89 mm) long handle with nylon top holds replaceable bulb. • 36" (914 mm) test lead with alligator clip. • Replacement bulb: Cat. No. 69130

Showing 1–40 of 47 results