Not much to my surprise, my hack-job thermistor rebuild went bad:
M2 – thermistor – assembly 2
Having nothing to lose, I heated the brass tube over a butane flame to wreck the epoxy, which blew out with a satisfactory bang and filled the Basement Laboratory with The Big Stink.
Much to my surprise, the active ingredient still worked:
M2 DIY thermistor corpse
The multimeter reported absolutely no intermittent dropouts for as long as I was willing to watch the trace while doing other things:
DIY Thermistor Autopsy – Resistance Trend
So it must be my crappy soldering technique.
A brace of real M2 thermistors will arrive shortly …
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