Check the listing for details. Ultrasonic Default Detector Flaw Meter Detector 0 to 9999mm Testing scope NDT. Condition: New. Listed at 2188.45 USD. Ultrasonic Default Detector Flaw Meter Detector 0 to 9999mm Testing scope NDT portable ultrasonic default detector series is specially designed for engineering personnel use on nondestructive testing. And its main usage scopes are: testing、 position、evaluation and diagnosis of various destruction。It can easily and accurately conduct nondestructive testing on welding defects, cracks, internal pores of the work piece and other defects. It is widely used on industries such as electrical power project、boiler and pressure vessels、steel structure、military industry、aviation 、railway transportation、automatic machine equipment and so on. it is an indispensable testing tool in the field of nondestructive testing. Key technical indicators Item Indicator Item Indicator Testing scope 0～9999mm linear inhibition 0～80%(digital suppression) Working frequency 0.2MHz～15MHz Vertical linear error ≤3% Sound velocity 1000m/s～9999m/s Horizontal linear error ≤0.1% Gain Coverage 0dB～110dB Dynamic Scope ≥32dB Sampling rate 100MHz Battery 6*3.7V(lithium battery) Display delay -20μs～+3400μs Electricity 8.4V Probe zero -offset 0μs～99.99μs Ambient Temperature -20°C～50°C Level of electrical noise ≤10% ambient humidity 20%～90%RH Surplus sensitivity ＞63dB size 23cm*17cm*5.5cm Resolution Ratio ＞40dB(5P14) Weight 1.56KGS(including leather case) Function comparison Item SUB100 SUB140 SUB180 SUB200 SUB280 Gate capture × × × √ √ Number of channels 10 100 100 100 10000 Wave shape 100 1000 1000 1000 10000 Video time 5*10min 60min+50*20min 30h 60h Color B scanning × √ √ √ √ Grayscale scanning × × √ √ √ Eco Encoding × Background Background waveform waveform Calculation aperture × √ √ √ √ Welding Picture × √ √ √ √ Crackle Detecting × √ √ √ √ Thin plate enhancement × × × × √ Correction of curved surface × √ √ √ √ TCG × × × √ √ ICAM(English、Chinese) × × × √ √ Number of Battery 1 2 2 2