SPER Scientific Certified Decimal Display Stopwatch

SPER Scientific Certified Decimal Display Stopwatch, 3¼" x 2½" x ¾". When decimal resolution is selected the timer can display results in increments of 1/1,000 of a minute or 1/100,000 of an hour as well as the usual 1/100 second mode. 500 memories of split and lap times. This Sper Scientific Stopwatch, will count up or down to 20 hours in 1/100 second resolution and offers many advanced features. The large 3 line display simultaneously shows total elapsed time, split time, current lap time, lap counter and indicates low battery. This Stopwatch also has a unique LCD contrast adjustment and touch tone selectable buttons. The sonically welded case insures excellent water resistance. Button cell battery included. N.I.S.T. traceable certificate of compliance available. - SPER