1980s, Photograph, Spirometer Spirometer, Spirometrics Flowmate Plus 2500 February 3, 2014 Richard Johnston 2 Comments From a Dotmed Listing. Pneumotach based. Probably manufactured in the 1980’s.
In working condition maybe several hundred dollars but there are no parts available for it and it can’t be serviced if it fails. It’s too “new” for any of the collectors I know to be interested in it. Reply
Does anyone know what it’s worth?
In working condition maybe several hundred dollars but there are no parts available for it and it can’t be serviced if it fails. It’s too “new” for any of the collectors I know to be interested in it.