MX-5 Ultrasonic Thickness Gauge

An additional important consideration when measuring laminates, is that any included air gaps or pockets will cause an early reflection of the ultrasound beam. This effect will be noticed as a sudden decrease in thickness in an otherwise regular surface. While this may impede accurate measurement of total material thickness, it does provide the user with positive indication of air gaps in the laminate.

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Dakota Digital operation manual MX-5 Ultrasonic Thickness Gauge