... Big memory 3.RS232/USB port 3.Li battery power Advanced Portable Ultrasonic Flaw DetectorIntroduction: The ultrasonic flaw detector ... d,level p,distance s)5.Ten independence setup, any criterion can be input freely, we can work in ... (mm)Range of scanning (mm): 0~10000Steps: 2.5,5,10,20, 30,40,50,60,70,80,90, ... 150,200, 250, 300, 350, 400,450,500,600,700,800,900,1000,2000,3000,4000,5000,6000,7000,8000 ...