Traceable* 100-Hour Timer

Innovative 100-hour timer fulfills virtually every lab timing requirement. It has five countdown channels, a stopwatch and a time-of-day channel. Counts both up and down to 99 hours, 59 minutes, 59 seconds. Extra-large, 0.3 in. high display and vivid LCD digits are readable from 6 feet. A "TIME IS UP"� message is flashed on the display. Traceable certificate is supplied to indicate traceability to standards provided by NIST. Contains a flip-open stand, a spring fastener, a lanyard hole and a magnetic back. Supplied with a 2 year, replaceable battery. Measures 2 3/4 x 2 3/8 x 5/8 in.