three modes alarm ut flaw detector

{"cid":"90021558","title":"Digital ultrasonic flaw detector FD201B, ultrasonic detector , NDT, UT, ndt test","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/76\/6f\/07d45e9e4902eefae6a4d9f31d36-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"FD201B","Minimum Order Quantity":"1pcs","Delivery Time":"1-4days","Place of Origin":"Beijing","Packaging Details":"Standard export package","Payment Terms":"T\/T, Paypal, Western Union","Certification":"ISO, CE, GOST","Supply Ability":"500pcs per month"}}

{"cid":"91150510","title":"High Performance Auto Gain Ultrasonic Flaw Detector FD-600 Three Modes Alarm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/73\/b6\/8a69da80ee8481b878bb4184ab5b-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"FD600","Minimum Order Quantity":"1","Delivery Time":"1-4working days","Certification":"ISO, CE, GOST","Place of Origin":"China","Payment Terms":"T\/T, Western Union,Paypal","Supply Ability":"500Pcs","Packaging Details":"Standard export package","Alarm":"Three modes","Range of scanning (mm)":"Range of scanning (mm):0~10000","MTLVEL(m\/s)":"MTLVEL:1000~9999","Gain adjustment (dB)":"0~110","D-delay (us)":"D-delay (us):-20~+3400","P-delay (us)":"P-delay:0.0~99.99 Adjusting steps: 0.01","Detection channel":"10","Dynamic range":"\u226532 dB"}}