How to Properly Drill a Concrete RH Probe Hole
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Last updated on August 18th, 2026
Home » How to Properly Drill a Concrete RH Probe Hole
Jason Spangler, Vice President of Sales for Wagner Meters, explains how to confirm you’ve drilled to the proper depth when installing a Rapid RH relative humidity (RH) sensor. ASTM F2170 calls for 40% of slab depth on slabs drying from one side, and 20% on slabs drying from both.
Last updated on August 18th, 2026