Four-digit LCD always shows the time remaining in hours and minutes. Program it in 1-minute increments from 19 hours and 59 minutes to 1 minute. At zero, a beeping alarm sounds for 60 seconds or may be silenced manually. In the stopwatch mode, it times from 1 second to 20 minutes and then rolls over. Also has a timeout feature in both up and down counting. Digits are 1/3-inch-high for ease in viewing. Three-key operation is fast. Resolution is 1 minute and quartz-crystal accuracy is 0.01%.
An individually-numbered Traceable® Certificate provided with each unit, assures accuracy from our ISO/IEC 17025:2017 (1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement.
Traceable® Certificate, Rugged Chemical-resistant ABS case, key-chain, and replaceable battery.
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