Wire these counters up to an electrical pulse-emitting switch, sensor, or encoder for use on machine tools, packaging machinery, or other equipment. They display the set point and count incoming pulses. When the counter reaches the set point, an output relay sends a signal to another device. The signal can start/stop a process or trigger an alarm.

Counters with a backlit display have good visibility in low-light conditions. They’re UL and C-UL recognized components and are CE marked, so they meet American, Canadian, and European safety standards.

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

Non-resettable meters prevent tampering and accidental loss of data.

Meters with indicator icons can be programmed to show visual alerts for the kind of maintenance task you need to perform. They include seven different icons.

Meters that are rated NEMA 4X are protected from dust and washdowns and can be used outdoors.

Mount meters with a gasket to help them meet NEMA 4X, 12, and IP66 ratings for protection against dust and splashing with water, oil, and coolant.

Quickly install these meters onto a DIN rail instead of on a surface or into panels. Use them to display running time on a machine so you can schedule preventative maintenance. They are non-resettable to prevent tampering and accidental loss of data.

Display running time on a machine so you can schedule preventative maintenance. These counters have two displays. One display shows the total running time and cannot be reset; the other shows the time elapsed since the last maintenance and can be wired for remote reset. The output relay turns on an indicator light and sends a signal to another device when the counter reaches a set point. The signal can start/stop a process or trigger an alarm.

No need for a separate power source—these hour meters are powered by internal batteries that last more than 10 years. Often used where power sources aren’t easily accessible, they work well in remote monitoring systems, industrial equipment, and machinery. Wire the hour meter to a relay or switch on your machine so it can receive signals when the machine is running. The total number of hours is shown on the display. Press a button on the meter to reset the time to zero or connect it to a switch or button to reset it from a distance. These meters are UL recognized, C-UL recognized, and CE marked, so they meet American, Canadian, and European safety standards.

Screw on hour meters are IP65, NEMA 4X, and NEMA 12 rated, so they’re protected from dust, water, and splashing oil and coolant.

Clip on hour meters can be programmed to flash an icon of your choosing after your machine has run for a set number of hours. Similar to the lights on your car’s dashboard, the icons signal maintenance for your oil, oil filter, service, and more. Mount them with a gasket (sold separately) to protect against dust, water, and splashing oil and coolant and so they’ll meet NEMA 4/4X, NEMA 12, and IP66 ratings.

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

Non-resettable counter prevents tampering and accidental loss of data.

Record the running time of machines and vehicles that vibrate while operating. These meters are battery powered, so they don’t require any special wiring or external power source. IP67 or IP68 rated, they seal out water from temporary submersion.

Style D meters let you switch between two sensitivity levels to prevent inaccurate counts during transport.

Non-resettable counters prevent tampering and accidental loss of data.

Keep track of time while counting events. Units have two displays: one that receives input from a sensor, encoder, or switch and another that counts hours.