Profile: High Precision Devices, Inc. designs and fabricates cryogenic test probes. Our products include air sampling systems, optical mounting systems and voltage standard measurement products. Our phoenix model P-50 fly reel is used for trout, bass and is fully salt-water compatible. Our suitcase mounted multi-flask array is used for sampling of atmospheric CO2 and other trace gases. Our GenerOs™ CF medical instrument enables distraction of bones of the face and skull to correct developmental, congenital and acquired defects & deficiencies.