Originally Posted by PeteM
From the Skan website:"
The SKAN PRO1 Series 3 is the very latest in CHRONO technology designed to give the user a professional and reliable unit capable of accurate velocity measurement Disagree here pretty basic 4mhz clock speed
Designed especially for air weapons, each CHRONO is individually calibrated to a master CHRONO with ISO 9001/9003 certification.
The certification of the SKAN master CHRONO was carried out by the HOME OFFICE FORENSIC SCIENCE LABORATORY with calibration traceable to N.P.L. (National Police Laboratory)
What every one has failed to realise is this is in a controlled environment, manufacturers spend thousands in doing so.