I used to use these to build temperature controlled environments 25 years ago where I was looking to keep within +\- 0.005C of set point. Wow have they ever come down in price! Much cheaper than those basic thermostats sold with soil warming kits. I'm tempted to build myself one now.
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I used to use these to build temperature controlled environments 25 years ago where I was looking to keep within +\- 0.005C of set point. Wow have they ever come down in price! Much cheaper than those basic thermostats sold with soil warming kits. I'm tempted to build myself one now.
Frank, glad to hear its all coming together.
steephill, those were the days