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*Shipping & Return Policy*
*Shipping & Return Policy*

Temperature & Humidity

  • Active Air Indoor-Outdoor Thermometer w/Hygrometer - HydroPros.com
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    Active Air Indoor-Outdoor Thermometer w/Hygrometer

    Active Air
    $16.30

    Active Air's indoor-outdoor thermometer gives you more. Made of sturdy materials to stand up to the climate of your indoor grow room, this essentia...

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    $16.30
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  • Grower's Edge Large Display Thermometer / Hygrometer - HydroPros.com

    Grower's Edge Large Display Thermometer / Hygrometer

    Grower's Edge
    $18.94

    Measures indoor/outdoor temperature & indoor humidity. Stores the Min./Max. values of the indoor/outdoor temperature and indoor humidity...

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    $18.94