Measure thickness of various good ultrasonic wave conductors such as steel, aluminum, copper, glass, including iron, plastics, toughened tile, brass, gold, silver, zinc, water (at 20°C) and other materials.; Displays ultrasonic wave velocity or thickness. Manual material selection. Adjustable ultrasonic wave velocity. "mm" or "inch" thickness unit is selectable; Set & save your own materials (up to 5 memory) with coupling connection state display, "mm" or "inch"; Quick 0.6 sec response with Built-in calibration metal block ( 4.0 mm) and software calibration; Designed according to
EMC directive: 2004/108/EC and tested according to European international guidelines and standards (CE Marking)