- 1/100th second resolution for 30 minutes
- 1 second resolution up to 24 hours
- 12 or 24 hour clock format
- Timing capacity: 23hrs, 59mins, and 59.99secs. Basic accuracy: ±3 seconds/day.
- Calendar displays day, month and date
- Backlight turns off after 4 seconds
- Water resistant housing and neck strap
- Dimensions: 2.3x2.8x0.5" (5x70x15mm)
- Weight: 2oz (50g)
- Complete with LR44 battery and 39" (1m) snap-away neck strap
The Extech 365515 is a digital stopwatch and clock. This stopwatch features a 12 or 24 hour clock format and programmable alarm with hourly chime. The backlight can be used for viewing at night or in dimly lit areas and turns off automatically after four seconds.