A version of the Vanguard Spirometer using a disposable pneumotach. From ‘Biomedical Instrumentation and Measurements’, by Cromwell L, Weibell FJ, Pfeiffer EA. Published by Prentice-Hall, 1980, page 226.
Tag Archives: LSE
Spirometer, LSE Vanguard DS-601, circa 1980
Used a disposable pneumotach (plastic body with filter paper mesh). Manufactured by the LSE corporation in the 1980’s. There was an optional strip chart recorder for volume-time curves. Numerical results were displayed one at a time on the digital front panel by pressing a button to step through them. Taken from: http://www.ebay.com/itm/like/271258328169?lpid=82