Power Monitors | McMaster-Carr

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Measures

Equivalent Series Resistance

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Impedance

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NPN/PNP Transistor Gain

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Retractable Insulation Piercing Grabber

Threaded Needle Tip

Threaded Needle Tip with Alligator Clip

AC Voltage

Electrical Safety Rating

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Measurement Unit

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C-UL Recognized Component

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UL Recognized Component

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Compliant

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Batteries Required

Input Frequency

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DFARS Specialty Metals

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Export Control Classification Number (ECCN)

Width

AC Calculation

287 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

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

Oscilloscope/Multimeters

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

4 products

Current Detectors

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

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

Multimeters

Take current, voltage, resistance, and other electrical measurements

108 products

Multimeter Hangers

Free up your hands when using a Fluke multimeter

1 product

Electrical Resistance Meters

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

4 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

Decade Boxes

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

2 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