Stopwatch, Count Up, 24 hrs, LCD, Extech, Mfr#: STW515

Stopwatch, Accuracy +/-3 Seconds Per Day, Features Alarm Snooze Option, Calendar Displays, Programable Daily Alarm, Count Direction Count Up, Digital Display Screen Type LCD, Maximum Time Capacity 23 hrs, 59 minutes, 59.99 seconds, Alarm Type Audible, Resistance Properties Water Resistant, Calibration Certificate Type NIST, Maximum Temperature Measured 122 Degrees F, Minimum Temperature Measured 23 Degrees F, Clock Function Included Yes, Lanyard Length 39 in, Batteries Included Yes