Straight Blade Monitors | McMaster-Carr

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214 Products

Safety Equipment

Carbon Dioxide Meters

Measure and display real-time carbon dioxide levels for indoor ventilation quality

1 product

Multi-Gas Detectors

Monitor air for carbon monoxide and combustible gases including methane, hydrogen, and propane

1 product

Hydrogen Detectors

Alarms and lights alert you to the presence of hydrogen

1 product

Propane Detectors

Alarms and lights alert you to the presence of propane instantly or after a set exposure time

1 product

Methane Detectors

Alarms and lights alert you to the presence of methane instantly or after a set exposure time

1 product

Respirator Filter Monitors

Track the quality of incoming air as it travels from your air line to your respirator

6 products

Electrical Power, Networking, and Controlling

Tablets

Tough enough to withstand drops, grime, and heavy use

10 products

Air-Actuated Switches

Press with your hand or foot to turn circuits on and off with air pressure

4 products

Photoelectric Sensors

Detect objects from longer distances than proximity and ultrasonic sensors

14 products

Power Supplies

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

26 products

Power Connectors

Plugs, sockets, receptacles, and other connectors for powering equipment

8 products

Measuring and Inspecting

Oscilloscopes

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

1 product

Equipment Monitoring Cameras

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

2 products

Magnifiers

Workstation, hand-held, headband, and eyeglass magnifiers

2 products

Microscopes

Enlarge the view of small parts and samples for inspection and assembly

24 products

Optical Comparators

Magnify your part to check for dimensional accuracy and surface defects

13 products

Stroboscopes

Shine a bright flashing light at moving belts and pulleys to measure speed and detect wear

9 products

Vibration Monitors

Mount to your machine to continuously monitor vibration and ensure it stays within the proper range

4 products

Weather Stations

Measure multiple weather conditions at the same time

1 product

Counters

Record and display the number of times events or processes occur

1 product

Torque Gauges

Test the accuracy of torque wrenches and screwdrivers

34 products

Force Gauges

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

18 products

Communication

Traffic Lights

Signal and direct traffic

2 products

Alarm Chimes

A chime announces when someone opens a door or passes through an infrared beam

2 products

Fluid Handling

Float Switches

Start process equipment such as pumps and motors when the liquid in your tank reaches the float

20 products

Lighting

Workstation Lights

Mount above your workspace to brighten your work and add light where ceiling lights can't reach

2 products

Ceiling Lights

Mount to ceilings to light up large spaces

2 products