For 50 years, Wagner Meters has been the world leader in moisture measurement technology. Revolutionizing concrete moisture testing, Wagner Meters’ technologically-advanced, easy-to-install Rapid RH® is a fast, accurate relative humidity moisture test for concrete. The Rapid RH® combines its patented Smart Sensor and innovative Easy Reader for fast, easy-to-use, and fully ASTM-compliant RH testing. The Rapid RH® is superior to all other relative humidity measurement systems on the market today. It equilibrates faster than other concrete moisture testers, provides accurate results and meets the F2170-11 standard. It’s so easy, it seems virtually automatic. The Rapid RH® is now available in the 4.0 single use sensor or the 5.0 reusable sensor. See our full line of products at www.wagnermeters.com. 1.800.634.9961