Our DS1904L-F5# is the smallest and simplest clock reader out there. Able to last up to 10 years, this device has a variety of functions, including calendar, time and date stamps, stopwatch, hour meter, interval timer, and logbook. Not only is it long-lasting and versatile, but it also resistant to dirt, moisture, and shock.
The DS1904L-F5# is powered through 1-Wire® protocol and requires minimal hardware. It can be mounted to key fobs and probes for more applications. For more information on this product, please visit the DS1904L-F5# data page.