Price: 300.00 - 350.00 USD ($)/Set
LS212 ultrasonic thickness gauge employs a double-crystal probe consisted of two independent transducers separated by an acoustic barrier. When the ultrasonic pulse emitted by one of the crystal sensors of the probe reaches the demarcation surface through the material to be measured, the pulse will be reflected, and received by another crystal sensor. The professional timing chip inside the instrument precisely records the time of ultrasonic wave propagation in the material, and finally the instrument determines the thickness of the material with time and velocity. The measuring range of the tester is 0.8mm-350mm, capable of testing the most engineering materials, including metals, plastics, ceramics, glass, glass fiber and any other ultrasonic good conductor.