Portable Ultrasonic Flaw Detector can test, orient, evaluate and diagnose various flaws such as unmelted weld joint, SPECIFICATIONSRange: (0 ~ 9999) mm   Bandwidth: (0.5 ~ 15) MHz   Material Velocity: (1000 ~ 9999) m / s   Dynamic Range: ≥ 32dB   Vertical linear error: ≤ 3%   Horizontal linear error: ≤ 0.2%   Resolution:> 40dB (5P14)    Rejection: (0 to 80)% Linear   Noise level: ≤ 10%   Power supply: DC 9V; lithium batteries work for 4 to 8 hours or more   Ambient temperature: (-20 ~ 50) Relative Humidity: (20 ~ 95)% RH   Overall dimensions: 263 × 170 × 61 (mm

Ultrasonic Flaw Detector