Workhorse LCD digital stopwatch reads times up to 24 hours. Resolution is 0.01 second. Accuracy is 0.001%. As a chronograph, the unit displays time of day in hours, minutes, and seconds, AM/PM, date, and day of the week. Also has a time-of-day alarm. Extra-tough ABS plastic shockproof construction makes the unit ideal for lab and plant use.
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 battery and lanyard.