- The product Rhino Hobby Carbon Filter from 150mm x 300mm (6 x 12″) has been removed from comparison list.

Digital Min/Max Combo Thermo Hygrometer

Availability: Sold out, more on order!

£10.99

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Quick Overview

Min / Max Combo Thermo Hygrometer

Simultaneously displays your grow room / greenhouse temperature & humidity. Provides accurate readings on easy to read large LCD screen.

Records highest & lowest temperature values at the push of a button over your set time frame.

Digital Min/Max Combo Thermo Hygrometer (Home Hydro)