Easy-to-use timer/stopwatch has four independent timing channels with visual and audible alarms. Simply move the program switch to use as a stopwatch, a count down timer (up to 100 hours), or a clock. Read out time on 6-digit LCD, 0.25" H. Use spring clip to attach to lab coats, magnetic back to put on metal cabinets, or flip open the stand to place on benchtop. Includes two-year silver oxide battery. Measures 71 x 61 x 25mm.