The RWS incorporates two of Tramex’s well-known moisture scanners, the Leak Seeker for Roofing, and the Wet Wall Detector for EIFS, and combines all the benefits and features of both these time proven instruments into one. The Tramex RWS has dual operating modes for EIFS and Roofing. Each of these modes has 2 ranges of sensitivity for both deep and low penetration, enabling the scanning of Roofing, and EIFS, with a signal penetration ranging from the surface up to approximately 4” (100mm).