Thickness gauges.

Models 35, 35HP, 35DL and 35DLHP ultrasonic precision thickness gauges are handheld models said to make accurate and repeatable thickness measurements on parts where access to the opposite surface is difficult or impossible. They can also calculate and display material sound velocity or time-to-flight to determine material characteristics. Measurements are instantly displayed as large numerals on the backlit display. An optional live waveform mode on the 35DL and 35DLHP allows the operator to view ultrasound waveform (or A-scan) real-time while making measurements on parts with complex geometries. In addition, an adjust mode allows the operator to make transducer setup adjustments to maximize measurement performance in challenging applications. A freeze mode instantly freezes the display to capture critical thickness measurements. An important benefit of these gauges is said to be their versatility to make accurate thickness measurements on rubber, plastics, composites and other materials in a wide variety of shapes, sizes and geometries. The Models 35HP and 35DLHP are designed for such materials as rubber and composites. (Olympus-NDT)

Circle 115 on card