gas exchange systems

Frank Percival perciva at WESTMONT.EDU
Sat May 3 10:45:49 EST 1997

I have received advertisements a couple of times from Qubit Systems for low
cost gas exchange systems--one based on an "oxygen sensor" and the other on
an infrared gas analyzer.  The prices are attractive, but I wonder if the
"you get what you pay for" rule comes into play at some point.  I would
appreciate hearing from any of you who might have used these units to see
what you think of their performance.  Thanks!

Frank Percival
Biology Department
Westmont College
Santa Barbara, CA  93108
perciva at

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