Danatronics offers our EHC-09 Color Wave series as a top product for corrosion applications. The EHC-09 Color Wave offers A number of standard and utility features, including a sun-readable color display with real-time A-scan, echo to echo ignore coating, B scan, data logger for 100K thickness readings, and a Microsoft excel interface. Color Wave comes in 4 models, including EHC-09C, EHC-09DLC, EHC-09CW, and EHC-09DLCW. Alarm Vibration is trang, perfect for noisy environments!