There was a download of SIBELMED W20s 1.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free program is a product of SIBELMED.
The following version: 1.0 is the most frequently downloaded one by the program users. W20.EXE is the default file name to indicate this program's installer.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. SIBELMED W20s lies within Home & Hobby Tools, more precisely Healthcare & Fitness.
From the developer:
SIBELMED W20s is a program for the transfer, analysis, storage, and/or registration of spirometric signals. It is compatible with all DATOSPIR spirometers, and its operation can be in real or deferred time, depending on the characteristics of the spirometer. It includes, among other functions: Patient DB management, FVC, VC, MVV tests, Bronchodilation tests, and F/V and V/T graphs.
You may want to check out more software, such as FitTrack, Echo Wave II or Basal Metabolic Rate Calculator, which might be similar to SIBELMED W20s.