The inexpensive Three-Key Stopwatch is appropriate for easy-duty, occasional-use needs. At only 7/8 ounces, it’s the lightest of all stopwatches. Wear it around your neck on the lanyard and never know it’s there.
Times to 24 hours with a resolution of 1/100 of a second for 30 minutes and 1 second thereafter. It also displays time and date. Provides a sound confirmation each time a key is pressed. Accuracy is 0.1%. Supplied with a Traceable® Certificate, 1-year battery, and lanyard. Size is 2-1/8-inch diameter x 5/8-inch. Replacement battery Cat. No. 291-1104.