Thermo and hygrometers


Thermo-hygrometers are devices that go hand in hand with a grow room. With these small but handy devices you can easily see at a single glance what the temperature and relative humidity in your room are. And as everyone knows, these are two important things in a grow room. Of course you can also just use a Thermo hygrometer inside your house to measure the temperature and humidity, in for example your living room. We sell Digital Thermo-hygrometers with and without an external sensor. With an external sensor you can read the temperature and humidity both indoors and outdoors.

Do you need help?


Can't figure it out or can't find the product you're looking for?

Chat with us on weekdays between 10.00 and 13.00 or mail to info@onlinetopgarden.com.

Product added to wishlist