Temperature & Humidity
Temperature & Humidity
At The Greenhouse Effect we stock a wide range of Temperature & Humidity products for hydroponic gardening.
If you need any help please call us on 01908 585 283, our highly knowledgeable staff will be happy to assist you.
We have everything you need to get growing under one roof!
Air Comfort – Wireless Temperature & Humidity
Original price was: £32.99.£29.69Current price is: £29.69.
Autopot CO2 Detector
Original price was: £59.99.£53.99Current price is: £53.99.
Digital Series Therma Hygrometer with Probe
Original price was: £14.99.£13.49Current price is: £13.49.
Essentials Min-Max Thermo Hygrometer
Original price was: £11.99.£10.79Current price is: £10.79.
ETI Min/max Therma Hygrometer
Original price was: £17.99.£16.19Current price is: £16.19.
Gorilla Min/Max Thermo-Hygrometer with Probe
Original price was: £14.99.£13.49Current price is: £13.49.
Grow Gadgets 4 Pin Moisture Meter
Original price was: £24.99.£22.49Current price is: £22.49.
Room Thermometer
Original price was: £3.99.£3.59Current price is: £3.59.
Therma Hygrometer without Probe
Original price was: £11.99.£10.79Current price is: £10.79.
ThermoPro TP358 Thermo-hygrometer
Original price was: £21.99.£19.79Current price is: £19.79.
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