Originally Posted by StrangerComeKno
Right. It has a “body” setting too, which is just a formula to convert the surface to internal temp. Probably based off testing on forehead vs oral. This test was to see how that compares to internal temp taken with probe.
What did you see that suggests it is a formula? It measures the internal temperatures, quite accurately, when used on the forehead, the only place it says to use it. Look at the lab results in the book. There are many limitations of using this on our penis but I don’t believe formulas are used.
I understand the struggles of your experiment. I might try it myself sometime but will have to see. It’s hard to push myself to do it when things are working at the minute
Edit. What do you use to sterilise the thermocouple before use?