At the press of a key, big-digit timer displays countdown alarm time, stopwatch (count-up) time, or time of day (AM/PM and 24-hour format). Full keyboard (0-9 keys) makes entering times exceptionally fast. High-decibel alarm sounds for 1 minute. Count down or up to 9 hours, 59 minutes, 59 seconds.

To assure accuracy an individually serial-numbered Traceable Certificate is provided from Control Companys ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). For repetitive tests, the units memory automatically returns the display to the original programmed time. Three-quarter-inch-high digits may be read from 20 feet. Supplied with 2-year battery and magnet on back. Replacement battery Cat. No. 350-19942.

Specifications:
• Timing range: 9 hours, 59 minutes, 59 seconds
• Resolution: 1 second
• Accuracy: 0.01%
• Size: 3 x 2-1/2 x 1 inches
• Weight: 2-1/2 ounces
Image(s) are representative of the product group and not necessarily the individual product.