The Protimeter BLD4650-100 Adjustable Sleeves have a fixed length of 75 mm and a diameter of 12 mm. They are used to measure the relative humidity and temperature in concrete slabs, wall cavities, or any confined space, with the help of Protimeter humidity probes.
The sleeves are inserted into holes drilled into the concrete and create a sealed environment for the probes to reach equilibrium with the surrounding air. Suitable for building and surveying professionals who need to assess the moisture levels in concrete flooring and walls.
Available in a pack of 100.