Hygrometers

The Garden HighPro ProHygro Medium is a handy indoor thermo hygrometer that measures the temperature and relative humidity of the air around it, as well as having an additional temperature...

The Garden HighPro ProHygro Basic is a handy indoor thermo hygrometer that measures the temperature and relative humidity of the air around it. This will help you to monitor your in-door...

At the push of a button, it will display the highest and lowest values recorded since the unit was last reset. Can display in °F or °C.

Nutrient temperature measurement is via a thin waterproof probe. The Min/Max memory records the highest and lowest temperature values. Can display in °F or °C.