Count Up/Count Down Timer - 100 Hrs.
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.
Built-in stand / clip for benchtop use, clips to a pocket, or sticks to any metal surface with a magnetic back. Button cell battery included.
Dimension: 2¾ x 2¾ x ½"
Weight: 1.8 oz