Ultrasonic coating thickness gauge

Micro-processor SA50 Ultrasonic Thickness Gauge 1.00mm ~ 225.0mm 4 Digits LCD Thickness for coating: < 1.2mm (Coating mode) SA50 thickness meter is controlled by micro-processor based on the ultrasonic measuring principle. It is able to measure the thickness and acoustic speed of various materials transmitted ultrasonic. It is designed to measure the thickness of normal metal materials and metal materials covered with coating. Display: 4 digits LCD Backlight: Yes Measuring