8 Memory Stopwatch (Sper Scientific)
Two simultaneous 1/100th second displays. Counts up or down to 10 hours. Ideal for multiple and simultaneous processes. In stopwatch mode, current lap time shown in upper display, cumulative total in lower one. Memory stores last 8 lap times so there is no need to look away from a test to make notes. In timer mode upper display shows original setting while lower one counts down. Warning alarm sounds at 30 seconds before time elapses and when time has elapsed. Countdown cycles repeat upon completion. 30 second shuttle timer for use during timeouts. Lap counter shows number of laps (up to 99), in stopwatch mode and number of cycles repeated in timer mode. Pacesetter function can be set to beep continually from every 0.25 seconds to every 30 seconds. Shock resistant, superb hand grip. Dimensions: 3 1/2 X 2 1/4 X 3/4. Includes one CR2032 lithium ion battery; replacement 3039-51. Five year warranty.