Three-line display permits simultaneous or individual countdown alarm timing, stopwatch, time-out, and time-of-day. 1.3cm display. Set from 1 second to 19 hours, 59 minutes, 59 seconds. Shows time elapsed since alarm. Magnetic back. NIST Traceable.
Tech-Med* Digital Timer, Counts down and up from the max time of 99 minutes, Pocket size and has a spring loaded clip and magnet, 1/2 in Number display, Battery included, Size: 2-3/4 x 2 x 1/2 in