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Control Company Traceable® Key-Chain Memory Digital Alarm Countdown/up 1 Channel Timer, which counts up to 20 Hours with a NIST Traceable® Calibration Certificate

2 – 9$19.75
10 – 99$18.62
100 +$16.93
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Traceable® Key-Chain Timer

Unique timer is easy to use 
Counts down, alarms, and functions as a stopwatch. One of the handiest timers ever designed– holds your keys or hooks onto your lab coat buttonhole.

Four-digit LCD display always shows time remaining in hours and minutes. Program it in the countdown mode in minute increments from 20 hours to 1 minute. When zero is reached, 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. Also 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 fast and intuitive. Stopwatch operation takes just the press of a single button. Designed for rugged use. Quartz-crystal accuracy is 0.01%. 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).

Key-Chain Timer has a rugged, chemical-resistant ABS case, and a 1-1/2-year, continuous-use, replaceable silver-oxide battery. Dimensions are 2 x 1-1/2 x 3/4 inches. Weight is just 3/4 ounce. Replacement battery Cat. No. 1039.

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