Protimeter 100 pack of adjustable sleeves for BLD4755-5 Mini Hygrostick. The humidity sleeves are designed to be used in conjunction with the Mini-Hygrosticks. To measure RH and temperature in concrete slabs, wall cavities, or any confined space, a humidity sleeve and hygrostick are inserted and sealed to reach equilibrium. Within 24 hours or less, the RH and temperature levels can be measured using the MMS2 or Hygromaster II.

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.