Hand held stopwatch with thumb and forefinger control. Accurate to 1/100 of a second. Features split/lap time, 12 and 24 hour time, alarm, date functions and a handy wrist/neck strap. Stop watch is water resistant.

Use the water resistant stopwatch timers for many activities – for instance to measure how long it takes to run from one side of the schoolyard to the other. It is a perfect resource during physical education. They can also be used to let students understand how long one minute lasts. Let them guess when the minute is over and stop the time on the stopwatch. Was the guess accurate? Stopwatches are a must have in science labs to time physics and chemistry experiments.
 
WARNING!Contains Button BatteryKeep new and used batteries away from children. Dispose of used batteries immediately.

A Button battery can cause serious injuries if it is swallowed or placed inside any part of the body.
If you think that batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.