... ,stomatal,trachoma,inclusion,folede, SUD10 Digital Ultrasonic Flaw Detector Details:Specifications: Title Parameter Title Parameter Measuring range(mm ... 80% Horizontal linearity error ≤0.1% Pulse shift(μs)-20 ~ +3400 Sensitivity margin≥60dB Zero(μs)0.0 ... type BNC Resolution ≥40dBOperating temperature-20~50 Frequency range(MHz) 0.5 ~ 20 H×W×D(mm) 240× ... ,amplitude,sz dB,) Digital Ultrasonic Flaw Detector