How do you measure temperature when annealing cases?

Here is another video.
Annealing up to 25seconds and still ok.


https://youtu.be/9HfjRKrbYbo?si=s8ZDWbBv7pCoejoG

@tommygun someone down there with and AMP will be able to help you out surely. Takes bugger all to do. Just need the pilot and a shell holder. Did 475 cases this arvo in an hour, maybe a smidgen longer.