Timer counts down in hours or minutes and also functions as a stopwatch. Five-key operation is quick and intuitive. Program it in the countdown mode, in 1-second increments, from 99 hours, 59 minutes, 59 seconds to 1 second. In the stopwatch mode, it times from 1 second to 99 hours and then repeats. Easily view the time on the 1/3" high, four-digit display. Features chemical-resistant ABS case and a magnet for attaching to metal.

Traceable® Products come with an individually numbered Traceable® Certificate provided with each unit, assuring accuracy from our ISO/IEC 17025:2017 (1750.01) calibration laboratory, accredited by A2LA. The certificate indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMIs) that are signatories to the CIPM Mutual Recognition Agreement. Every Traceable® product undergoes an intense vetting process before it can carry the Traceable name, saving you both time and money by eliminating the need for separate calibration.

Guaranteed to have at least one year of calibration remaining on certificate.