The active electrode RH-T 37 EL flex 250 is a special probe for measuring air humidity and air temperature and was developed especially for measurements in bulk materials and solids (e.g. masonry or screeds).
Due to the thin probe tube, it is excellently suited for moisture analyses, damage assessment and construction drying. It is also used for testing the readiness of floor and wall coverings for installation.
The probe tube has a length of approx. 250 mm and a diameter of 6.5 mm, which means that measurements can also be taken in joints without damaging wall or floor tiles.
The flexible probe tube (also called gooseneck) enables easy and comfortable measurements in places that are difficult to access.
The Hydromette M 4050 can be used to measure the humidity in the borehole and to determine the readiness for covering or the moisture content of certain set building materials by means of sorption isotherms.
For particularly precise measurements, the device should be exposed to the ambient climate to be measured for 10 - 15 minutes so that any temperature differences between the electrode and the ambient climate can be compensated for.
For measurements in dusty air, with pollutant emission or high air velocity, the active electrode has a membrane filter as standard.
