Cycle Counters | McMaster-Carr

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109 Products

Counting

Panel-Mount Electrically Actuated Counters

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

DIN-Panel-Mount Electrically Actuated Counters

For quick installation, these counters fit into standard DIN panel cutouts.

Surface-Mount Electrically Actuated Counters

These counters have mounting holes and a base plate for securing to a wall or work surface.

DIN-Panel-Mount Electrically
Actuated Counters with Output Relay

For quick installation, these counters fit into standard DIN panel cutouts.

Panel-Mount Electrically Actuated
Counters with Output Relay

Slot these counters into a control or electrical panel cutout.

Switch-Contact-Actuated Counters

No need for a separate power source—these counters are powered by internal batteries that last more than seven years.

Lever-Actuated Counters

Connect the lever on these counters to an object moving repetitively in a straight line, such as a punch or drill press.

Counters with Proximity Sensor

Count metallic objects as they touch or pass within 0.059" of the built-in sensor.

Surface-Mount Push-Button Counters

These counters have mounting holes and a base plate for securing to a wall or work surface.

Hand-Held Push-Button Counters

Combination Switch-Contact/Electrically
Actuated Counters

Large-Display Combination
Switch-Contact/Electrically Actuated Counters

The digits displayed on these counters are visible up to 100 ft. away.

Combination Switch-Contact/Electrically
Actuated Counters with Output Relay

Large-Display Combination
Switch-Contact/Electrically
Actuated Counters with Output Relay

The digits displayed on these counters are visible up to 100 ft. away.

Rotating-Shaft-Actuated Counters

Precisely count rotations by attaching these counters to clutches, couplings, rotors, or other rotating shafts.

Panel-Mount Air-Actuated Counters

Slot these counters into a control or electrical panel cutout.

Surface-Mount Air-Actuated Counters

These counters have mounting holes and a base plate for securing to a wall or work surface.

Pen Counters

Tally each time you make a pen mark to keep an accurate count.

Counters/Ratemeters

Wire these counters/ratemeters to an electrical pulse-emitting switch, sensor, or encoder to count input while tracking rates in units such as gallons per minute.

Large-Display Counters/Ratemeters
with Output Relay

At a glance, quickly read counts and rates in units, such as gallons per minute. These counters/ratemeters have an output relay, so you can program them to start or stop a process or trigger an alarm when they reach their setpoint.

DIN-Panel-Mount Counters/Ratemeters

For quick installation, these counters/ratemeters fit a standard 1/8 DIN panel cutout.

Counters/Hour Meters

Keep track of time while counting events.

DIN-Panel Cutout Adapters

Use these adapters when the size of a meter face is too small for the DIN cutout in a panel or enclosure.

Counting

Panel-Mount Electrically Actuated Counters

DIN-Panel-Mount Electrically Actuated Counters

Surface-Mount Electrically Actuated Counters

DIN-Panel-Mount ElectricallyActuated Counters with Output Relay

Panel-Mount Electrically ActuatedCounters with Output Relay

Switch-Contact-Actuated Counters

Lever-Actuated Counters

Counters with Proximity Sensor

Surface-Mount Push-Button Counters

Hand-Held Push-Button Counters

Combination Switch-Contact/ElectricallyActuated Counters

Large-Display CombinationSwitch-Contact/Electrically Actuated Counters

Combination Switch-Contact/ElectricallyActuated Counters with Output Relay

Large-Display CombinationSwitch-Contact/Electrically Actuated Counters with Output Relay

Rotating-Shaft-Actuated Counters

Panel-Mount Air-Actuated Counters

Surface-Mount Air-Actuated Counters

Pen Counters

Counters/Ratemeters

Large-Display Counters/Ratemeterswith Output Relay

DIN-Panel-Mount Counters/Ratemeters

Counters/Hour Meters

DIN-Panel Cutout Adapters

DIN-Panel-Mount Electrically
Actuated Counters with Output Relay

Panel-Mount Electrically Actuated
Counters with Output Relay

Combination Switch-Contact/Electrically
Actuated Counters

Large-Display Combination
Switch-Contact/Electrically Actuated Counters

Combination Switch-Contact/Electrically
Actuated Counters with Output Relay

Large-Display Combination
Switch-Contact/Electrically
Actuated Counters with Output Relay

Large-Display Counters/Ratemeters
with Output Relay