... .easy operation Our company supply high quality MFD800C Ultrasonic Flaw Detector to ... of being satisfied by a portable instrument. The quality, portability, durability, and dependability ... Bandwidth: 0.5MHz to 15MHz capability with selectable frequency ranges (automatically set by ... 0.1 dB, 2 dB, 6 dB, and locked.GatesTwo fully ... mode allows accurate gate positioning for signals which are extremely close ...