Displays | McMaster-Carr

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Benzoic Acid Isoamyl Ester

DFARS Specialty Metals

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Battery Cable Connectors

Battery Disconnect Switches

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1,000° F to 1,999.9° F

2,000° F to 2,999.9° F

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Electrical Connection

Flat-Pin Mini Thermocouple Connector

LEMO P Series

Micro M12

Mitutoyo Data Connector

Qwiic

RJ45

Round-Pin Thermocouple Connector

14,397 Products

Communication

Display Screens

Display text, numbers, symbols, and other information from your electronics

27 products

Computer Monitors

Display information in tough conditions such as on factory floors and outdoor jobsites

9 products

Signs

Everything from accident prevention to traffic control to exit signs

2,999 products

Sign Holders

Display signs on walls, floors, tables, and other surfaces

113 products

Labels

Stick onto items to identify or convey information about them

1,222 products

Tag Organizing Stations

Keep frequently used tags handy

1 product

Tags

Hang throughout facilities to convey information

573 products

Shadow Board Tape

Mark where tools go on pegboard and wall organizers

1 product

Electronic Message Boards

Display, flash, or scroll messages to draw attention to them

5 products

Letter Boards

Create messages by pressing characters into the grooved surface

4 products

Easels

Hold paper pads and boards up for display

4 products

Chalkboards

Write with chalk, then erase

9 products

Whiteboards

Write with dry erase markers, then easily erase

62 products

Bulletin Boards

Pin up messages and announcements

51 products

Whiteboard/Bulletin Boards

Post bulletins on one side and write on the other

10 products

Calendars

Wall, wet erase, and dry erase calendars to keep track of dates and appointments

10 products

Paperboard

Build models or mount pictures; also known as mat and museum board

3 products

Measuring and Inspecting

Electrical Panel Meters

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

22 products

Electrical Resistance Meters

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

4 products

Multimeters

Take current, voltage, resistance, and other electrical measurements

109 products

Electronic-Component Testers

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

4 products

Counters

Record and display the number of times events or processes occur

100 products

DIN Panel Adapters

Make a meter face sit flush with a DIN cutout in a panel or enclosure

3 products

Wristwatches

Display the time, date, and smart functions on your wrist and keep your hands free

2 products

Timers

Count up or down to measure a period of time

26 products

Temperature and Humidity Meters

Simultaneously measure temperature and relative humidity

13 products

Thermometers

Monitor temperature in tanks, pipes, control panels, and other equipment

506 products

Thermal Cameras

Detect hot spots, leaks, moisture problems, and construction defects invisible to the eye

6 products

Humidity Meters

Measure relative humidity without complex calculations

4 products

Humidity-Indicating Cards

Check humidity levels of moisture-sensitive inventory and equipment at a glance

9 products

Humidity-Indicating Plugs

Monitor humidity in sealed containers without opening them, protecting the inside from contamination

6 products

Monoculars

Magnify still objects from far away to view features you couldn't see with the naked eye

1 product

Cameras

Capture pictures and video, and then transfer them to your PC or the web

1 product

Microscope Eyepiece Cameras

Place over your microscope's eyepiece to view a live feed of extra-fine details

1 product

Equipment Monitoring Cameras

Place inside machines to keep an eye on harsh industrial processes from a safe distance

2 products

Machine Vision Cameras

Inspect objects on conveyor lines for defects such as surface flaws and missing screws

17 products

Optical Comparators

Magnify your part to check for dimensional accuracy and surface defects

4 products

Scales

Bench-top, hanging, floor, and conveyor scales

180 products

Weather Stations

Measure multiple weather conditions at the same time

3 products

GPS Navigators

Navigate on foot with real-time GPS data

1 product

Barometers

Measure atmospheric pressure changes

Tire Pressure Test Gauges

Calibrate the accuracy of tire pressure and tire inflation gauges

1 product

Magnetic Field Indicators

Measure the strength of a magnetic field in gauss

2 products

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

117 products

Calipers

Take inside, outside, and depth measurements with more precision than a ruler

146 products

Step Gauges

Check step height, gap width, and distance between slots to make sure machine and engine parts align

2 products

Density Meters

Measure the density of liquids to check concentration; test battery fluid for a charge

1 product

Viscosity Testers

Calculate the thickness of a liquid to check for proper quality and consistency

7 products

Data Recorders

Log temperature, humidity, or pressure levels to track changes and troubleshoot your system

56 products

Data Recorder Charts

Place in temperature and humidity data recorders to document readings over time

16 products

Gas Leak Detectors

Find gas leaks in pipes, tubes, fittings, tanks, cylinders, and valves

5 products

Light Meters

Measure light quality and intensity

3 products

Force Gauges

Test objects to see how much tension and compression force they can bear

52 products

Fluid Handling

RTD Transmitters

Send temperature readings from RTD probes in containers, tanks, and pipes to switches and PLCs

1 product

RTDs

Measure and transmit liquid, gas, and surface temperature more precisely than thermocouples

134 products

Thermocouples

Measure and transmit liquid, gas, and surface temperature

719 products

Thermocouple Transmitters

Check system temperatures from your smartphone or tablet

9 products

Noncontact Temperature Sensors

Monitor the temperature of hazardous, sensitive, and hard-to-reach materials without touching them

22 products

Temperature and Humidity Transmitters

Regulate heating and cooling by sending temperature and humidity levels to PLCs and controllers

3 products

Pressure Transmitter Displays

Remotely view pressure readings sent from a transmitter

2 products

Pressure Gauges

Measure pressure in pumps, filters, regulators, and process lines

290 products

Differential Pressure Gauges

Display the difference in pressure between two points in your air and fluid systems

127 products

Pressure Test Gauges

Check and calibrate pressure gauges, transmitters, and equipment to maintain accuracy

670 products

Pressure and Vacuum Gauges

Measure pressure and vacuum in air and fluid lines, pumps, and refrigeration systems

42 products

Vacuum Test Gauges

Verify that equipment is taking accurate vacuum measurements

8 products

Differential Pressure Transmitters

Relay pressure changes in heating, cooling, and pumping systems to controllers and remote displays

17 products

Differential Pressure Switches

Activate controls and alarms when the pressure difference between process lines exceeds a setpoint

6 products

Containers, Storage, and Furniture

File Holders

Keep documents organized in wall-mount, desktop, and revolving holders

50 products

Document Stands

Display books and documents propped open

2 products

Document Binders

Organize and display documents, magazines, catalogs, and reference books

29 products

Document Protectors

Shield documents and manuals in transparent pouches

9 products

Pegboards

Add hooks and holders to create a workstation for storing and organizing tools and parts

106 products

T-Card Racks

Store T-cards and view schedules at a glance

3 products

Burettes

Release liquid with greater precision than pipettes

6 products

Pipettors

Dispense a small amount of liquid for speedy, routine dispensing jobs

41 products

Electrical

Tablets

Tough enough to withstand drops, grime, and heavy use

5 products

Computers

Sturdy and reliable for harsh industrial jobsites, from frigid freezers to sweltering foundries

7 products

Tablet Enclosures

Protect tablets and displays from dust and washdowns

5 products

Terminal Blocks

Create tidy rows of wire connections that you can identify, test, and adjust on the spot

31 products

Building and Machinery Hardware

Lockout Organizing Stations

Keep padlocks, tags, and other lockout tools neatly stored and ready to use

16 products

Lockout Procedure Stations

Store all of your lockout safety procedure forms in one place

3 products

Lockouts

Ensure that machines stay turned off to prevent accidents during maintenance work

1 product

Safety Equipment

Sound Level Monitors

Continuously measure ambient sound levels to confirm they fall within your programmed thresholds

1 product

Heat Stress Monitors

Measure temperature, humidity, and radiant heat to keep people safe from heat-related hazards

4 products

Heating, Ventilation, and Air Conditioning

Thermostats

Connect to heaters, fans, and air conditioners to control the temperature

67 products

Fastening and Joining

Rivet Nut Tools

Install rivet nuts

2 products

Lubricating

Grease Dispenser Monitors

Extend the life of bearings by taking the guesswork out of how much to lubricate them

1 product