Traceable® Four-Channel Clock Memory Digital Alarm Countdown/up 4 Channel Timer, which counts up to 100 Hours with a NIST Traceable® Calibration Certificate (each)

Easy on the eyes
Massive, 3/4-inch-high display permits viewing from across the lab. Its microcomputer chip permits setting 4 separate channels. Set any countdown time from 99 hours, 59 minutes, 59 seconds to 1 second. When zero is reached, the timer starts counting up to show time elapsed since alarming. Additional features include stopwatch, time-out, and time of day clock.

All 4 channels may be used simultaneously in any combination to count down or count-up (stopwatch). At the touch of a button the remarkable memory returns the display to the previously programmed countdown time (perfect timer to dedicate to a repetitive test). Extra-loud, high-decibel alarm sounds for 1 minute or may be silenced manually. Finger-size keys make it easy to set times and change channels.

To assure accuracy an individually serial-numbered Traceable® Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Magnetic back allows timer to be placed on any metal surface such as incubators or water baths. Also has a flip-open easel for standing on the lab bench, a spring fastener for clipping to a notebook/clipboard, and an opening for a lanyard. Accuracy is 0.01%. Supplied with a 2-year, silver-oxide battery. Size is 2-3/4 x 2-1/2 x 1/2 inches. Weight is 2 ounces. Replacement battery Cat. No. 1039.