Electrical Testers | McMaster-Carr

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Measures

Equivalent Series Resistance

AC Voltage

30V AC to 122,000V AC

Test End Component

Retractable Insulation Piercing Grabber

Threaded Needle Tip

Threaded Needle Tip with Alligator Clip

Manufacturer

Electrical Safety Rating

For Fluke Model Number

Display Type

Alert Type

Sensor End

Sheathed Alligator Clip

Test Leads

Test Leads with Needle Tips

Test Leads with Replaceable Alligator Clips

Test Leads with Sheathed Alligator Clips

Manufacturer Model Number

Certification

C-UL Recognized Component

ETL Listed

UL Listed

UL Recognized Component

Measurement Unit

Electrical Connection

Battery Size

RoHS

Compliant with Exemptions

Digital Display Type

AC Current

DC Voltage

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

Software Features

Adjustable Motor Drive Check

Auto Power Off

Automatic Component Identification Function

Bluetooth Connectivity

Continuity Detector

Diode Check

Fluke Connect Wireless App

Pulse Width Measurement

Sound Alert for Continuity

Tolerance Function

Batteries Replaceable

Batteries Included

Batteries Required

AC Calculation

251 Products

Measuring and Inspecting

Voltage Detectors

Check for voltage in receptacles, cables, and electrical components

13 products

Multimeters

Take current, voltage, resistance, and other electrical measurements

109 products

Multimeter Hangers

Free up your hands when using a Fluke multimeter

1 product

Current Detectors

Check for AC current and voltage without making direct contact with wire

1 product

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

41 products

Test Lead Tips

Adapt Fluke test leads to perform electrical tests in tight spaces

1 product

Test Lead Sensors

Adapt Fluke multimeters to take temperature readings, so you don't need a separate meter

2 products

Motor Phase Sequence Testers

Analyze a motor's rotation and electrical system to confirm proper wiring

1 product

Electrical Outlet Testers

Confirm proper wiring by checking for open circuits

2 products

Insulation Testers

Measure insulation quality in motors, generators, and other electrical equipment

9 products

Electrical Resistance Meters

Prevent damage to electronics by checking that surfaces won't discharge static electricity

4 products

Oscilloscope/Multimeters

Perform electrical tests, record data, and view a graph of electrical waveforms

4 products

Circuit Breaker Identifiers

Determine which circuit breaker is connected to an electrical receptacle

4 products

Line Break Detectors

Check for continuity in circuits

7 products

Power Consumption Meters

Measure the amount of power your devices consume to help calculate energy costs

1 product

Current Meters

Measure current without interrupting the circuit

3 products

Oscilloscopes

Analyze problems with electrical equipment by graphing voltage and other electrical waveforms

1 product

Voltage Meters

Measure voltage in electrical components

7 products

Circuit Tracers

Locate cables behind walls, check for continuity, and identify circuit breakers

2 products

Battery Testers

Measure the health of rechargeable batteries, or check if it's time to replace disposable batteries

6 products

Electronic-Component Testers

Test, identify, and troubleshoot components such as circuit boards and diodes

4 products

Decade Boxes

Test and troubleshoot circuits without needing to solder capacitors or replace resistors

3 products

Power Consumption Data Loggers

Record data to monitor energy usage and fix intermittent problems, such as voltage spikes

4 products

Patch Cords

Make point-to-point connections between electrical testing equipment and your devices

12 products

Light Meters

Measure light quality and intensity

1 product

Fastening and Joining

Screwdriver/Nutdrivers

Quickly switch between driving screws and driving nuts

1 product

Containers, Storage, and Furniture

Multimeter Cases

Store and carry multimeters

9 products

Electrical

Wire and Cable Strippers

Remove the outer insulation on wire and cable

2 products

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

5 products