70? Angle Beam Probe Transducer for Mitech Ultrasonic Flaw Detector(4MHz 8x9mm)

70?-Angle-Beam-Probe-Transducer-for-Mitech-Ultrasonic-Flaw-Detector(4MHz-8x9mm) 70? Angle Beam Probe Transducer for Mitech Ultrasonic Flaw Detector(4MHz 8x9mm)