미터를 측정하는 가지고 다닐 수 있는 초음파두께계 검출기 기구 / 두께 측정기

Portable Ultrasonic Thickness Gauge Detector Instrument Thickness Tester Measuring Meter AR880 Portable Ultrasonic Thickness Gauge Product Introduction 1. Measuring range is up to 0.65mm~500mm (depend on the gauge, probe and material etc.). 2. Auto calibration of probe machine matching, probe plugs of emitting and receiving are exchangeable. Automatically calibrate probe zero. 3. Material velocity can be chosen or input directly. Unknown velocity can be gotten automatically