NDT Systems Contact Transducers NDT Systems| 4083 NDT Systems Contact Transducers Print NDT Systems| 4083 NDT Systems Contact Transducers NDT Systems contact transducers. Available in General Purpose (CHRF=BNC connector & CHF= Microdot connector) and High Gain (CMRF=BNC connector & CHG=Microdot connector). ONLY common transducers are listed below. Click on the CATALOG button for complete list. Contact us to discuss your application, requirements, available options and/or receive a quote. BNC: CHRF018: Contact transducer, general purpose, 1.0 MHz, 1.0", side mount BNC connector. CHRF024: Contact transducer, general purpose, 2.25 MHz, 0.50", side mount BNC connector. CHRF026: Contact transducer, general purpose, 2.25 MHz, 0.75", side mount BNC connector. CHRF028: Contact transducer, general purpose, 2.25 MHz, 1.0", side mount BNC connector. CHRF054: Contact transducer, general purpose, 5.0 MHz, 0.50", side mount BNC connector. CHRF056: Contact transducer, general purpose, 5.0 MHz, 0.75", side mount BNC connector. CHRF058: Contact transducer, general purpose, 5.0 MHz, 1.0", side mount BNC connector. Microdot: CHF022: Contact transducer, general purpose, 2.25 MHz, 0.250", side mount microdot connector. CHF023: Contact transducer, general purpose, 2.25 MHz, 0.375", side mount microdot connector. CHF024: Contact transducer, general purpose, 2.25 MHz, 0.500", side mount microdot connector. CHF052: Contact transducer, general purpose, 5.0 MHz, 0.250", side mount microdot connector. CHF053: Contact transducer, general purpose, 5.0 MHz, 0.375", side mount microdot connector. CHF054: Contact transducer, general purpose, 5.0 MHz, 0.500", side mount microdot connector. Request for information