Timer: Counts down from 99 hours, 59 minutes, 59 seconds to 1 second. Stopwatch: Counts up from 1 second to 99 hours, 59 minutes, 59 seconds.

• Timing capacity: 100 hours
• Accuracy: 0.01%
• “Thru-zero” function counts down, alarms, counts up
• Includes as 12/24 hour clock
• Time-out mode
• Easel stand, lapel clip, hole for lanyard and magnetic back
• Alarm can be silenced automatically or manually
• Extra-loud, 70 db alarms for 1 minute or can be silenced manually
• Memory recall
• Time-of-day clock feature
• Dimensions: 6.35L x 6.03W x 1.27cmH (2.50 x 2.375 x 0.5 in.)