Proster Pinless Moisture Meters with Backlit LCD Screen Non-Invasive Damp Meter
Therefore, the Depth of the Object to be Tested must be Greater than 19 mm. Can Inspect Hard-To-Find Water Seepage Under the Subfloor. 3-Color Led Bar Graph. For wall and masonry: green = 0~41.9%, yellow = 42~52.9%, red≥53%.