On Thu, 11 Aug 2022, Bill Barry wrote:
If you want to sample the temperature that quickly make sure you get a very tiny thermocouple otherwise its mass will keep it from responding on 1 second time scales.
Bill, My research (not terribly extensive) finds web sites that relate to commercial roasters, not us home roasters. But, I saw that 3 second intervals will work, too. And if that's good for the multi-kilogram commercial roasters it's certainly good enough for me. :-) Thanks, Rich