NIST Traceable

Four-digit LCD display always shows the time remaining in hours and minutes.  Programs in the countdown mode in 1-minute increments, from 20 hours to 1 minute.  At zero, an alarm sounds for 60 seconds, or it may be silenced manually.  In the stopwatch mode it times from 1 second to 20 minutes and then repeats itself.  It has a time-out feature in both up and down counting.  Big-digit, 1/3-inch-high display is easy to read.  Three-button operation is quick and easy.  Clip-it timer has a rugged, chemical-resistant ABS case, quartz-crystal 0.01% accuracy, magnet for placing on metal and a 1-1/2 year, continuous-use, replaceable, silver-oxide battery.  Dimensions are 1-1/2 inches and weight is just 1/2 ounce.