4 independent channels each of which counts up or down for any interval
from 1 second to 100 hours. Extra large display indicates channels in use.
Each one has a distinctive 1 minute alarm. Automatically begins to count
up to indicate time elapsed after count down reaches zero. Memory recalls
last timer setting for reuse. Also has a clock mode. Has a stand, pocket clip,
and a magnet mount.

Dim: 3" x 2-½” x 9/16”. Weighs 2 oz.
This timer is accurate to +/- 3 seconds per day.
 
5 year warranty.