Traceable® Water-Resistant/ShockproofStopwatch features an o-ring-sealed and shock-proof ABS plastic case that is ideal for lab and plant use. Unit is water-resistant to three atmospheres. Tactile-feel, click switches provide a positive action, with ¼” high digits.
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.