This Control Company mechanical compact timer is ruggedly-built and can be set from 1 to 120 minutes. A loud, 5-second ring signals elapsed time for all lab tests. Moving pointer always shows time remaining to zero. Modern design, compact. High-impact ABS plastic construction makes it resistant to lab chemicals and virtually indestructible. The speed-read dial is graduated with oversized markings for easy reading. Selecting time automatically winds the timer. May be viewed from above or stands upright on the lab bench. Powerful spring. Features: Compact-mechanical. Size: 2-3/4 x 2-3/4 x 2-inch. Timing Range: 1 to 120 minutes. Resolution: 1 Minute. Accuracy: 99%. Maximum Time: 120 minutes. Countdown/Countup: Down. Weight: 3-3/8oz. Control Company#: 1004.