Application designed for gauging thickness and corrosion of pressure vessels, Chemical equipment, Boilers, Oil etc. Inindustries of, Storage tanks petroleum, And machine, Ship building manufacturing, Power station. Measuring range metric/imperial 1. 2, 200mm, 0. 06, 8inchoperating principle ultrosonicmaterials measured only 11 types including steel, Of materials, Cast iron, And aluminum, Redcopper, Brass, Zinc quartz glass, Polyethylene, Pvc, Gray cast ironnodular cast iron lower limit steel pipes ??15x2. 0mm, ??20x3. 0mmdetermined by the transducercalibration block includedresolution 0. 1mmaccuracy 0. 5% n, 0. 1 power supply 4x1. 5vaa um, 3 batterybattery indicator low battery indicatoroperating conditions 0,,45??? 32???, 104???, 90%rhoptional accessories 6m??6mm thin material probe measuring range steel 1. 0 50. 0mmoperating temperature, 10~, 60???5m??12high temperature probe measuring range steel 1. 0~225. 0mm normal temperature measuringrange steel 4. 0~100. 0mm high temperature operating temperature, 10~, 300???