Dr. Brian Nummer PhD

FOOD-SAFETY.GURU

High temperature datalogger

Here is an example of a fully submersible high temperature datalogger.  Because it will function under pressure and at temperatures well above 212F; it can be used for monitoring and verification of high temperature processes such as low acid canning.  For example, in low acid canning a retort or pressure canner will get to 10-15 psi and 240-250F.  Unfortunately, this datalogger in the high temperature model will run $400-$500 dollars.  The photo model is “deltatrak“, but there are other brands available.

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