Extech 726/10-R1 Portable Digital Stopwatch features a large LCD display, accurate timekeeping to ±3 seconds/day, and accumulated elapsed time and split time measurements. This stopwatch also features an alarm and calendar, and can operate in either 12 or 24 hour mode.
The Extech Instruments 726/10 - R1 is a sporty, colorful yellow digital stopwatch featuring a large LCD display. It offers accurate timing capabilities up to 23 hours, 59 minutes, and 59 seconds, with an accuracy of ±3 seconds per day.
The device counts up to 23 hours, 59 minutes, and 59 seconds.
The accuracy is within plus or minus 3 seconds per day.
The stopwatch/chronograph mode has a resolution of 1/100 of a second.