Voltage Monitors | McMaster-Carr

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Measures

Equivalent Series Resistance

Frequency

Impedance

Inductance

NPN/PNP Transistor Gain

System of Measurement

Input Voltage

Display Type

AC Voltage

30V AC to 122,000V AC

DC Voltage

Electrical Phase

Mounting Location

AC Current

Digital Display Type

Motor Protection

DC Current

Measurement Unit

Input Frequency

Width

Switching Voltage

Electrical Safety Rating

Certification

C-UL Recognized Component

TUV Rheinland Certified

UL Listed

UL Recognized Component

Manufacturer

Height

Electrical Connection

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

3A992

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

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259 Products

Electrical Power, Networking, and Controlling

Motor Voltage Monitors

Protect electric motors by cutting power when faults occur

5 products

Monitoring Relays

Trip circuits or sound an alarm when voltage, current, or other limits are exceeded

31 products

Power Supplies

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

4 products

Measuring and Inspecting

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

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

Multimeters

Take current, voltage, resistance, and other electrical measurements

108 products

Multimeter Hangers

Free up your hands when using a Fluke multimeter

1 product

Voltage Detectors

Check for voltage in receptacles, cables, and electrical components

13 products

Electronic-Component Testers

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

4 products