ELCOMETER 304 5MHz 1/4″ CERTIFIED POTTED RIGHT ANGLE DUAL ELEMENT TRANSDUCER

Dual element material thickness transducers are ideal for inspecting metal substrates but can also measure thicknesses of other materials, such as plastic, composites or fibreglass. A dual element transducer consists of two crystal elements housed in the same casing, separated by an acoustic barrier. One crystal transmits sound energy whilst the other crystal receives any reflected sound energy. They can be selected by frequency and the size of crystal