Power Monitors | McMaster-Carr

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Impedance

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Retractable Insulation Piercing Grabber

Threaded Needle Tip

Threaded Needle Tip with Alligator Clip

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288 Products

Measuring and Inspecting

Power Consumption Meters

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

1 product

Power Consumption Data Loggers

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

4 products

Electrical Panel Meters

See the amount of electricity used to run motors, generators, and other equipment

84 products

Oscilloscope/Multimeters

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

4 products

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

41 products

Test Lead Sensors

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

2 products

Oscilloscopes

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

1 product

Current Meters

Measure current without interrupting the circuit

3 products

Current Detectors

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

1 product

Multimeter Hangers

Free up your hands when using a Fluke multimeter

1 product

Multimeters

Take current, voltage, resistance, and other electrical measurements

109 products

Electrical Resistance Meters

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

4 products

Decade Boxes

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

3 products

Insulation Testers

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

9 products

Electronic-Component Testers

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

4 products

Light Meters

Measure light quality and intensity

3 products

Electrical

Relays

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

5 products

Power Supplies

Convert your facility's AC voltage to power equipment that runs on DC voltage

4 products

Containers, Storage, and Furniture

Multimeter Cases

Store and carry multimeters

9 products