Extech 365535 Decimal Stopwatch/Clock

High performance Easy to use The Extech 365535 decimal stopwatch/clock is a water resistant stopwatch with user-selectable resolutions of 1/100 (second), 1/1000 (minute) and 1/100,000 (hour). With a large tripe display and adjustable contrast, the 365535's calendar displays day, month and date. The three-mode countdown timer allows you to count down stop, count down repeat and count down, then up. Other features of the Extech 365535 decimal stopwatch timer include 1/100 second precision for 19 hours, time of day with daily alarm, stroke measurement and a pacer from 5 to 240 beeps per minute. The 365535 has a timing capacity of 19 hours, 59 minutes and 59.99 seconds with ±5 seconds/day accuracy. Split and lap times can be saved within the 500 memory records and the clock can be operated in 12 or 24 hour format.