A step by step video guide for easy reference on the proper way to install the F2170-11Compliant Rapid RH 4.0 EX concrete moisture test. Rapid RH 4.0 EX concrete moisture tests equilibrate faster than other concrete moisture tests. The reading taken one hour after installation for concrete relative humidity content will be within 3% of the final reading. This concrete RH test is simple to use, anyone on the jobsite is capable of obtaining readings after the Smart Sensor is installed.
Video: Installing the Rapid RH 4.0 EX
A step by step video guide for easy reference on the proper way to install the F2170-11 compliant Rapid RH 4.0 EX concrete moisture test
Mar 29, 2013
Latest in Concrete Equipment & Products
Using This Year's Review to Plan for the Next
November 13, 2026
Polyurea For Waterproofing & Secondary Containment
November 6, 2026
What AI Tells People About Your Concrete Business
November 4, 2026




















