GAIN EXPRESS Ultrasonic Thickness Meter Tester Gauge Measure 1.2~220 mm Velocity Digital LCD for metal steel aluminum copper glass iron plastics tile brass gold silver zinc

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 Quick 0.6sec response with Built-in calibration metal block (4.0mm) and software calibration Designed according to EMC directive: 2004/108/EC and tested according to European international guidelines and standards (CE Marking)