humidity meters - PWT-401
The devices used for the relative air humidity measurements are humidity meters sometimes called hygrometers.
The humidity meters are used for humidity measurements in the field and in the closed spaces like: conference rooms, libraries, museums, laboratories or production spaces.
The humidity sensors used in our meters are high accuracy and enable measurements in the full range 0 to 100 % RH.

We offer:
- Pocket size hygrometers (105 series);
- Field and laboratory humidity meters (401 and 411 series);
- Stationary humidity controllers for continuous measurement, controlling and signalisation (420 and 800 series).

Some of our humidity meters enables determining the dew point, what enables to decide whether painting surfaces in the existing conditions is advisable.

The humidity meters are grouped in series. There are following series in our offer:

- pocket size, for field work.
- for field and laboratory work.
- for field and laboratory work, high accuracy, many additional features.
- for continuous measurements and controlling, simple and more developed models.
- accessories for meters

Each next series is more developed, has a better accuracy and more additional features.

It is also possible to directly choose the model of the meter from the list below:
PWT-105 humidity meter
multifunction meter
PWT-411 humidity meter
PWT-401 humidity meter
humidity controller
humidity controller
multifunction meter