Description: Type: Ultrasonic Flaw Detector Field of View: / Far-Field Resolution: 30 dB Vertical Linearity Error: ≤3% Horizontal Linearity Error: ≤0.3% Magnification: / Working Voltage: / Flaw Detection Video: No Place of Origin: China Model Number: SF610 Brand Name: runlu Working frequency: 0.5 ~ 20MHz Overall amount of gain: 110dB (0.1dB/1dB /2dB /6dB continuous adjustment) Detection range: 0 ~ 10000mm longitudinal wave in steel Dynamic Range: ≥ 40dB External dimension: 255*160*48 Weight: 1.4kg (including battery) Selling Units: Single item Location: china