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Humidity and Temperature Monitor

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Measuring the temperature and humidity in your grow room is an important step in growing healthy, leafy and resilient plants. 

  • This Hygrometer measures both the temperature and humidity.
  • Large and easy-to-read digital display.
  • The humidity levels will influence how much water your plants need, nutrient uptake, and can cause mould and rot issues if not controlled properly.

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    NW
    03/15/2019
    Neil W.
    Canada

    RH/temp

    Groh has been great to deal with. RH/temp unit is fine. Has min/max which is good to know.

    NEWSLETTER