1) It is a PC based Spirometer with Bi Directional Digital turbine.2) Capable of performing FVC, MVV & SVC Tests3) The software is capable of Diagnosis and should also recommend the best test done.4) The Software is capable for Multiple Ethnic prediction like Indian, ITS White, ITS Black, East China, North China, Northwest China etc.5) It is possible to takeprint picture in the report and software6) It is possible to Change the Font & Colour of the Hospital Name & Contact Details7) It is capable of Conducting Printing and viewing Pre and Post medication waveforms8) It can work on windows XP or Higher version9) Flow range is 0.03- 20ls10) Volume Range is be 8L