Traceable* Giant-Digit Stopwatch with Handy Clip

Units features single action, time-out, cumulative split, and continuous timing. Timing resolution is 1/100 of a second for the first 30 minutes. It then continues timing to 23 hours, 59 minutes, 59 seconds with a 1 second resolution. Supplied with a Traceable Certificate. Water-resistant, O-ring sealed, and shock resistant ABS plastic case has nonslip rubber sides. Ideal for lab and plant use. Supplied with a detachable clip for clipping onto notebooks or clipboards and a 2 year always on battery. Size is 3 x 2 1/2 x 7/8 in.