PCE-FD 20 is a portable ultrasonic tester or ultrasonic thickness gauge with a large LCD screen that displays A-scan maps of ultrasonic signals as well as B-scan cross sections. Ideal for use in mechanical engineering, aerospace and metallurgical applications, this high-frequency ultrasound-based thickness meter uses a contact transducer (two different probes included; 45° and 90°) to measure material thickness and identify flaws and defects such as discontinuity in welds.

- Operating frequency range: 1 ... 10 MHz

- Measured time interval range: 6 ... 1000 microseconds (µs)

- Sound velocity: 1000 ... 9999 m/s

- Implements shadow, echo and mirror-shadow testing methods

- Features a USB interface for downloading data to PC for detailed analysis

- Lightweight

- Battery or electric power

- 1.5 m long probe cable