The Traceable® Jumbo-Digit Stopwatch with handy clip times to 24 hours. Timing resolution is 1/100 of a second for the first 30 minutes, continues timing to 23 hours, 59 minutes, 59 seconds with a 1-second resolution. Accuracy is 0.001% regardless of resolution. Largest stopwatch digits (1/2-inch-high) provide ease in reading. Water-resistant, O-ring-sealed, and shock-resistant ABS plastic case has non-slip rubber sides—ideal for lab and plant use. As a chronograph, the unit displays time of day in hours, minutes, and seconds, AM/PM, date, and day of the week. It also has a time-of-day alarm.
To assure accuracy an individually serial-numbered Traceable® Certificate is provided. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Also supplied with Velcro®, battery, lanyard, and clip.