Time is Money Once you install a Rapid RH® 4.0 Smart Sensor, the Rapid RH® 4.0 patented design equilibrates faster than any other concrete relative humidity sensing device. In most cases... Learn More › Pennies Per Sq. Ft. The time saving gained with the Rapid RH® 4.0 alone leads to lower costs for you. But the Rapid RH® 4.0 also has a much lower initial investment than other... Learn More › Quick & Simple Your time is valuable. Staring down at your owner’s manual or fussing with a handheld meter and cabling adds unnecessary complexity and does not get the job done... Learn More › Peace of Mind Section 8 of ASTM F2170, “Standard  Test  Method  for Determining Relative Humidity in Concrete Floor Slabs using in situ Probes” provides clear guidelines for the requirements... Learn More ›

See how we improved the Rapid RH^®

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View the Rapid RH^® 4.0 Starter Kit 

The original Rapid RH^® design revolutionized the way the floor covering/coating industry looked at conducting the ASTM F2170 relative humidity test method for concrete slabs. The Rapid RH^® 4.0 carries on this tradition of fast, accurate, easy relative humidity testing in concrete slabs.

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