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  1. twigg

    Where do you buy an hygrometer? And what make?

    er ... *psycrometer* dand spelling
  2. twigg

    Where do you buy an hygrometer? And what make?

    ps ..... If you go to Ebay, try searching for *psychometer* rather than *hydrometer*.
  3. twigg

    Where do you buy an hygrometer? And what make?

    The *Hair Hygrometers* are the worst. They work, kinda, when new, but the hair gets contaminated and they gradually deteriorate. I was gonna get a Flukers .... in the end the Amprobe came up and it does well.
  4. twigg

    Where do you buy an hygrometer? And what make?

    I have 2. An Amprobe THWD-2, which retails at $115 but I bought new, on Ebay, for $30. It is guaranteed accurate to 3%RH over the range. A Sprinfield PrecisionTemp, which I bought for $6 at Walmart. It won't register lower than 20%RH, but other than that is usually within about 2% of the Amprobe.
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