The Phase II UTG-2800 Ultrasonic Thickness Gauge is packed with features typically found on high end models only. The Phase 2 UTG2800 multi-functional ultrasonic thickness gauge offers everything from basic measurement, Scanning Capabilities, Adjustable Sound Velocity, extended memory and USB output capabilities. With it's dynamic ultrasonic thickness gauge, the Phase II UTG2800 is designed to measure the thickness of metallic and non-metallic materials such as steel, aluminum, titanium, plastics, ceramics, glass and any other good ultrasonic wave conductor as long as it has parallel top and bottom surfaces. The Phase 2+ UTG-2800 ultrasonic thickness gauge will accurately display readings in either inch or millimeter after a simple calibration to a known thickness or sound velocity.