This timer, with quartz-crystal accuracy, features count up and countdown functions.

• Countdown mode from 100 hours to 1 second (in 1 second increments)
• Stopwatch mode: Times from 1 second to 99 hours and then repeats
• At zero, an alarm sounds for 60 seconds, or may be silenced manually
• Helpful memory saves last programmed setting for quick recall: Useful for repetitive timing events
• Five-key operation is quick and intuitive
• Can be clipped to a lab coat, belt, notebook or clipboard