Ultrasonic Thickness Guage Coating Thickness Guage ► VA8041 Ultrasonic thickness guage Ultrasonic measures thickness Various material (metal/glass/plastics/pottery and other materials) optional Ultrasonic velocity adjustable Measuring velocity function Thickness unit mm/inch convertible Coupling indication Build in a metal piece for calibration Low battery voltage indication. According to European union's CE safety norms Digital display: 4 digitals. Pipe measures: minimum dia.20*3mm(steel) Accessories included Free ultrasonic sensor included Free Protective carrying case Free Wrist Strap / String User's Manual ^ VA8042 Coating thickness guage By electromagnetic method, the meter can measure the coating thickness non-destructively, including paint, spray-plastic, rubber, enamel, or chrome plate, copperizing, aluminium plating on steel, iron, non-austenitic stainless steel. Four digitals LCD display, differentiating upto urn. System calibrating by user-self. Pocket shell, convenient for engineering locale. Thickness unit"um"or"mil "optional. Micro-controller controls, high accuracy. Coupling state display. Shut down manually or automatically. Low battery voltage indication. Digital display: 4 digitals. Measurement rate: 0.5 second. Critical thickness of metallic base: 1 mm. Minimum thickness of metallic base: 0.2mm. Minimum curvature radius: protruding 1.5mm, concave 6mm. More information online at