Transducer 10 : Device used for converting a pipe condition into an electrical signal. This is a term which includes all ultrasonic proves, search coils, eddy current probes and most other detectors. (RP 5A5)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}