Stopwatch, 100 memory, Water Resistant

Sonicly welded case insures excellent water resistance. Previous 100 lap times are stored in memory so there is no need to look away from a test to make notes. Counts up to 10 hours in 1/100 second resolution. Large display simultaneously shows total elapsed time, split time, current lap time, and lap counter. A unique function is the stopwatch's ability to calculate average strokes, beats, or pulses, per minute based on the timing of 3 sample strokes. Also features a clock and a calendar. Button cell battery included.
Dim: 2-7/8" x 3-1/4" x 3/4". Weight: 2.8 oz.