Digital Counters | McMaster-Carr

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319 Products

Measuring and Inspecting

Counters

Record and display the number of times events or processes occur

42 products

DIN Panel Adapters

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

3 products

Hour Meters

Display running time on a machine so you can schedule preventative maintenance

20 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

Stopwatches

Track time or record an event from start to finish

9 products

Inspection Indicators

Mount to your equipment for a signal when it's time for maintenance or inspection

4 products

Position Indicators

Track components on rotating spindles or lead screws to help adjust machinery quickly and precisely

5 products

Tachometers

Measure the speed of rotating parts on machines such as shafts, gears, and belts

1 product

Air Particle Counters

Monitor indoor dust levels and measure filter efficiency in HVAC systems

1 product

Chemistry Meters

Take water-chemistry measurements more precisely than test strips and swabs

24 products

GPS Navigators

Navigate on foot with real-time GPS data

1 product

Measuring Wheels

Roll along surfaces to measure distance

5 products

Fluid Handling

Flowmeters

Measure the flow rate of a liquid or gas

90 products

Facility and Grounds Maintenance

Faucet Timers

Count down to encourage effective handwashing that helps prevent the spread of illness

1 product

Safety Equipment

Pedometers

Record steps and miles while you walk and run

1 product

Respirator Filter Monitors

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

2 products