Can be used to measure inside wall and floor cavities

Three ranges of sensitivity enabling the inspection of a variety of roof membranes and insulation thicknesses

because surfactants damage the eye by a different mechanism than acids and alkalis

wet and dry

One end screws on to the Brass Strainer/Jet Body - ¼" Male Port and the other has a ¼" Female Port

Protimeter Mini Hygrostick Probe 5 Pack BLD4755-5 Base UOM:5PACK Can be used to measureThe Protimeter BLD4755 5 Mini Hygrostick Probes (Pack of 5) are compatible with the HygroMaster 2, HygroMaster L, and MMS2 Moisture Meters. These probes are designed for use with concrete floor moisture measurements. The BLD5806 Mini Hygrostick Extension Lead (not included) is required for use with these probes. Pack of 5 Calibration Certificate Included Suited for concrete floor moisture measurements