Extech’s STW515 digital stopwatch and clock comes equipped with a 12 or 24 hour clock format and programmable alarm with hourly chime. It also features three different Stopwatch Modes: Elapsed Timer, Split Time, and Two Competitor Timer. The backlight can be used for viewing at night or in dimly lit areas and turns off automatically after five seconds. The calendar shows day, month, and weekday.
Specifications
Operating Temperature
-5°C ~ 50°C (23°F ~ 122°F)
Operating Humidity
10% ~ 90%
Power
CR2032 x 1
Dimensions
66.5 (w) x 77 (h) x 19 (d) mm (2.6 x 3.0 x 0.7 in.)
Weight
56g (2oz.)
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