Relative Humidity Gives Results Faster than Other Method – RH 11 of 21
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Last updated on August 18th, 2026
RH probes give an accurate answer in a relatively short time. The ASTM F2170 standard requires 24 hours of equilibration before readings are official. This is video 11 of 21 from the Rapid RH® Testing for Concrete Floors webinar.
2009 Copyrighted material by CTLGroup. All rights reserved. Used with permission by Wagner Meters.
Last updated on August 18th, 2026