Gen-2.0 QZFM dimensions (3D file)
Notes: The vapor cell (sensing volume) is not centered inside the housing. Please check the dimensions above carefully for the vapor cell offset.
Gen-1.5 QZFM dimensions (3D file)
Notes: Gen 1.5 is a slightly more compact version of Gen-1. The housing style and the cable is the same as Gen-1, but the sensor element is the same as the Gen-2.
Gen-1.0 QZFM dimensions (3D file)
Notes: Gen-1.0 will be discontinued by the end of 2018. The drawings here are for reference only.