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Semiconductor Gas Sensors for Acetone

A project log for Breathalyzer for Blood Glucose

Portable, simple and inexpensive test to provide Type I diabetics an indirect measure of blood glucose via breath analysis.

Tom MeehanTom Meehan 09/04/2019 at 01:120 Comments

Presently, I am testing the following gas sensors. I'm including the sensitivity graphs from the data sheets:

MQ3

MQ138

TGS822

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