60-Memory Stopwatch, Sper Scientific, Mfr#: 810033

Two 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 60 lap times so there is no need to look away from a test to make notes. It shows fastest, slowest, and average lap times, alarm clock function. In timer mode upper display shows original setting while lower one counts down. 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 10 beeps per minute to 320 beeps per minute. Shock resistant, superb hand grip. Water-resistant. N.I.S.T. traceable Certification Report available. Dimensions: 33⁄4 x 21⁄4 x 3⁄4Weight: 2.3 oz *Certification Option N.I.S.T. traceable Certificate of Compliance available at additional cost Select option above. Downloads Instruction Manual Product Brochure Comparison Chart Comparison Chart