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Old 06-12-12, 10:33 AM   #3
vmike
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Join Date: Apr 2011
Location: Stillwater, OK
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I've done these for dedicated lab operations several times. For basically, standard operation, I use a Dayton Controls 2E206 temperature controller, you can buy them from Graingers and other places. They're around + or - 2 degrees F. For precision applications I've used the CN370 series programmable temperature controllers from Omega or a similar Red Lion control. Both about three times the price of the Dayton, not counting the addition of the thermocouple and relay needed.

mike
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