Confirm that voltage is present in receptacles, cables, and other electrical components.

Detect voltage with three types of alerts for extra safety—light, sound, and vibration. There are LEDs that light up to show the approximate voltage level, and a digital LCD shows precise voltage measurements. Fluke testers are known for quality and durability.

Measure voltage from a distance with these wireless connection-enabled meters that transmit readings to a separate display. Fluke is known for quality and durability.

Check continuity in circuits.

Identify the circuit breaker connected to an electrical receptacle.

Rely on the quality and durability of a Fluke multimeter when taking voltage, resistance, and other electrical measurements.

Check insulation quality in electrical equipment such as motors and power tools. You can also take other electrical measurements with these Fluke multimeters, known for quality and durability.

This meter manually adjusts to the low ranges needed for testing electronic components such as circuit boards and diodes.

These Fluke multimeters are rated for environments where hazardous material is present. They take voltage, resistance, and other electrical measurements.

Grasp tiny components on circuit boards and other electronic systems in order to test, identify, and troubleshoot them.

Measure rapidly changing electrical values with an analog display that shows the magnitude and rate of change more easily than a digital multimeter.

Record measurements from electrical tests over time to identify intermittent issues such as voltage spikes and temporary power flow problems. Review data captured by these high-quality and durable Fluke multimeters in real-time or save it for future analysis.

The analog display shows the magnitude and rate of change more easily than a digital multimeter when measuring rapidly changing electrical values. Simpson multimeters are known for their ruggedness and reliability.

For taking electrical measurements in washdown environments, choose the durability and quality of a Fluke multimeter with an IP67-rated housing.

Suitable for testing high current, these multimeters have jaws that surround a cable to test without interrupting the circuit. They include test leads to perform other electrical tests.

Measure rapidly changing electrical values more easily than with a digital multimeter. Convenient for taking frequent high current measurements, the meter has jaws that surround a cable to test current without interrupting the circuit. Use the included test leads to perform other electrical tests.

Free up your hands while using your Fluke multimeter by suspending it from this hanger.

Ensure proper insulation and ground wire continuity in new or repaired drills, circular saws, grinders, and other hand tools. Also known as a hi-pot tester, it checks the quality of a tool's insulation by applying voltage and measuring how much current leaks from the tool.

Turn the crank to generate voltage and measure electrical resistance as an indication of insulation quality in equipment such as motors, generators, and switchgear.

Trace unshielded data and telephone cables to their source.

Test for open and short circuits in a coaxial line.

Apply a fixed load to small engine batteries that draw up to 125 amps.

Check if it's time to replace your disposable batteries.

Incorrect motor rotation can be caused by a miswired connection from your motor to a three-phase electrical system. Use this tester to check the phase rotation (clockwise or counter-clockwise) of the motor and the electrical system to confirm proper wiring.

Measure current without interrupting the circuit—jaws surround a cable for testing.

Generate an audible signal when testing for short circuits and line continuity, or to locate a cable.

Use amplifiers with a tone generator or tester to identify a cable without making direct contact with the wire.

Attach the included cord to an RJ11 wall outlet to isolate the signals of a telephone line, and use alligator clips to connect your testing device.

Check that your material and work surfaces won’t discharge static electricity, which can damage sensitive electronics.

Connect to Fluke multimeters with a set of red and black test leads.

These kits include a set of red and black Fluke test leads with a variety of interchangeable tips.

Choose your own combination of test lead tips and cords.

Measure current without interrupting the circuit by connecting these test leads to a multimeter or current meter.

Replace a test lead or complete a set with a red or black lead.

The oscilloscope graphs electrical waveforms over time, allowing you to analyze signal transmission issues, voltage spikes, stray voltage, and other problems with electrical equipment.

See how much electricity motors, generators, and other electrical equipment use. The high-visibility digital screen displays electrical measurements with more accuracy than an analog panel monitor.

Observe rapidly changing electrical values in equipment such as motors and generators with an analog display that shows the magnitude and rate of change more easily than a digital display.

Sets include six files.

A microscope measures the indentation made by a small diameter ball penetrator to provide a hardness reading.

Operate these testers with one hand. Squeeze the handles until the penetrator contacts the test material and a reading appears on the dial indicator.

Measure the hardness of flat materials, such as plastic, rubber, and laminate.

Determine the relative hardness of resins, film, lacquer, and paint by testing their resistance to scratches by graphite pencils.

Measure magnetic fields to determine electromagnetic interference and detect flaws in welded metal.

These indicators come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. In addition to measuring the strength of a magnetic field in gauss, they also measure the direction of a magnetic field in positive/negative.

Point one of these detectors at your magnet and press the button. Red and green lights indicate north or south poles.

Compare your surface finish to one of the swatches on these solid nickel-alloy scales.

Compare your surface finish to one of the swatches on this inexpensive plastic scale.

Test the surface energy (dyne level) of film and other nonabsorbent surfaces before printing, coating, or laminating. Also known as dyne pens.

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

This pen-shaped gauge is good for use on hard-to-reach surfaces and comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.

Use these gauges to measure nonmagnetic coatings such as paint, galvanizing, plating, and enamel on steel.

Bubbling action at the source provides quick and reliable leak detection, saving time and energy costs.

These detectors are fluorescent green. Bubbling action at the source provides quick and reliable leak detection, saving time and energy costs.

Check for leaks in pipes, valves, storage tanks, and other gas system components.

Easy-to-see colors enable you to visually inspect for leaks in water systems without ultraviolet light.

The clear plastic center permits easy visual inspection.

Detect alpha, beta, gamma, and X-ray radiation.

Attach a socket to the 1/4" square drive tip. These tools have a dial that shows how torque measurements change as you turn the driver. Use to fasten to a specific torque, determine fastener torque specifications, and identify the torque required to loosen tightened fasteners.

A green light and a beep alert you when you've reached 90% of your set torque, and a steady tone sounds once you've hit your target. Set your torque in cNm, cm-Kg, or in.-lbs. and quickly check the LCD for real-time measurements along the way. A red light warns if you begin to overtighten.

These wrenches have an accuracy of ±2.0%.

Measure with an accuracy of ±2%.

A main pointer on the dial shows torque as it’s being applied and a memory pointer indicates the maximum torque reached.

Measure with an accuracy of ±7%.

Dip these strips into your liquid to quickly test water conditions.

Test for contaminants before installing water-treatment equipment such as boilers and filters. You can also check your pipes and equipment for improper chemical levels that can cause corrosion and scale buildup, shortening their life.

Rub these swabs on any surface to detect lead down to 2 micrograms.

More precise than test strips, this meter is often used to measure the pH of dirty liquids in agricultural systems, aquaculture tanks, and printing fountains.

The remote sensor with a cable lets you take pH readings in hard-to-reach areas.

Pour contaminated water, wastewater, printing fountain solutions, and other dirty liquids into the meter cup to test electrical conductivity levels that indicate the concentration of salts, nutrients, chemicals, and other substances.

Commonly used to test environmental samples, boiler condensate, wastewater, and other dirty liquids for contaminants, this bench-top meter determines the total dissolved solids (TDS) in a solution.

Since this oxidation reduction potential (ORP) meter has a housing that meets IP67 for complete resistance to dust and protection from temporary submersion, it’s often used to determine a solution’s ability to break down contaminants in harsh field conditions.

Test different water-chemistry measurements in dirty, wet conditions.

Take multiple water-chemistry and temperature measurements in hard-to-reach places from up to 3 feet away.

Test temperature, chemical concentration, contamination, and salt levels in liquid from up to 6 ft. away, then send the results to your computer for analysis.

Turn pumps, mixers, valves, and other equipment on or off based on the conductivity of a solution.

Maintain the accuracy of chemistry sensors.

Also known as hydrometers, these measure the density of a liquid compared to the density of water.

To help ensure batch quality and consistency, these meters use the resistance met by their rotating spindle to measure the viscosity of liquid samples more quickly than manual testers.

Also known as refractometers, these measure concentration with two or three drops of a solution.

These testers have a digital display and are accurate to ±1%.

Finger-tighten the three-jaw chuck onto the tool to be measured, then twist either the gauge or tool to test.

Measure the force of hand and non-impact electric torque screwdrivers to keep fasteners from failing due to under or overtightening.

Calibrate torque-limiting power tools such as air-powered and impact drivers.

Housing is brass.

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Press the side of the gauge tip against an object to record the amount of tension required to move it.

Measure the tension of wire and filament without pausing your operation.

Use the included Windows-compatible software to upload measurement data.

Grip paper, film, and thin plastic.

Good for gripping most shapes and materials.