www.floortrendsmag.com/articles/91841-wagner-meters-rolls-out-rapid-rh-4-0
Wagner Meters rolls out Rapid RH 4.0
July 21, 2011

The Rapid RH 4.0 from Wagner Meters combines their patented Smart Sensor and redesigned Easy Reader with Touch-n-Sense technology for accurate, “virtually automatic” relative humidity testing in concrete slabs, according to the company.