Extech Green Digital Pocket Stopwatch 23h 59 min 59.99s

The FLIR digital stopwatch and clock is designed with a 12 or 24 hour clock format and a programmable alarm with hourly chime. It offers three Stopwatch Modes for versatile use, including Elapsed Timer, Split Time, and Two Competitor Timer. The backlit display allows for easy viewing in low light conditions, while the calendar feature shows the day, month, and weekday for added convenience.

Timing capacity of 23 hours, 59 minutes, and 59.99 seconds with ±3 seconds/day accuracy
Multiple modes for timing including Elapsed Timer, Split Time, and Two Competitor Timer
12 or 24 hour clock format with programmable alarm and hourly chime settings
Backlight feature for viewing in low light areas, automatically turns off after five seconds
Water-resistant housing for durability and longevity
Comes complete with CR2032 battery and 39 inch snap-away neck strap for portability