Thermomètre/Hygromètre Digital + Sonde T°/hygro

OPTI Thermo - Hygro Digital PREMIUM - Easily check and control the climate in your garden!
OPTIGARDEN's Thermo - Hygro PREMIUM lets you measure the inside temperature and humidity of your grow room.
With its large display, and its function for recording minimum and maximum temperature and humidity, this thermo/hygrometer will prove to be a major asset in your quest for success, for abundant indoor production.

MEASURING is KNOWING! To know is to succeed!

The ideal temperature for most plants is between 20° and 25°Celsius.
The ideal humidity for plant growth is 80% relative humidity at constant ventilation, and 60% during flowering (decreasing to 40% at the end of the cycle).Low humidity of less than 50% from growth to mid-flowering should be avoided, as this will lead to necrotic spots on the foliage.
A reliable thermo/hygrometer station with an impressive display!

The advantages of OPTI Thermo- Hygro Digital PREMIUM :

- Thermo-hygrometer with large display, simultaneously showing ambient temperature and humidity.

- OPTITHERMO stores minimum and maximum temperatures and humidity.

- Additional outdoor temperature sensor with 1 m cable.

- Wall or kickstand mounting.

- Batteries included