I have tested the meter and software and like the setup. I have been using a Fluke 54-11 which came with my 5kg Toper roaster but without any logging software. I tested the CS meter to compare temperature readings and found that the CS meter gave readings of about 40-60 degrees higher at various temperature levels (this was with an empty chamber, stabilizing temperature and then swapping the probes and meters). The CS probe is significantly longer than the one with the Fluke. I am guessing this could be the reason although I am surprised at the magnitude of the difference but perhaps someone more knowledgeable could confirm. I am attaching a photo showing the location of the probe.



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