Counts up or down for 100 hours in intervals of 1 second. In count down mode unique feature tells you how much time has elapsed after the alarm sounds. Memory allows repeat of just completed cycle. Alarm clock mode.
Has a built-in stand, pocket clip, and magnet. A button cell battery is included.
3.25 x 5.75 x 1.00
Research or further manufacturing use only, not for food or drug use.