To measure RH and temperature in concrete slabs, wall cavities, or any confined space. For use with the Protimeter Hygrostick humidity probe. New Style Depth selectable yellow Humidity Sleeves with one sleeve tool for measurement of RH% in concrete slabs (75mm length x 12mm diameter) Use with a 12mm masonry drill bit. To measure RH and temperature in concrete slabs, wall cavities, or any confined space, a humidity sleeve and hydrostick are inserted and sealed to reach equilibrium. Within 24 hours or less, the RH and temperature levels can be measured using the Protimeter MMS2 or hygromaster. This technique has been widely adopted by the flooring industry to establish if floor screeds and slabs have dried sufficiently prior to laying decorative floor covering. Increasingly, this technique is being used for a wide variety of moisture measuring/monitoring applications in building materials.
