Control Company 5022 Traceable Jumbo Timer

Allows simultaneous programming of two different activities from 24 hours to 1 second. Resolution is 1 second; accuracy is 0.01 percent . Each channel has a distinct electronic alarm and display indicator when zero is reached. The alarm may be turned off or it is silenced automatically after 1 minute. For repetitive timing, a memory recalls the last countdown time set. A second display mode shows time of day and a stopwatch. JUMBO, 1-inch-high LCD digits may be read from 30 feet. Use it flat, in the sit up position, or Wall-Mount with the bracket supplied. Supplied with battery. To assure accuracy an individually serial-numbered traceable certificate is provided from Control Company ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of standards and technology). replacement battery cat. Number 350-19942.