ND Industry

This Dial Indicator Thickness Gauge enables you to measure tube wall thickness, film/paper etc. with flat contact points, resp. lens thickness or groove depth.

In the field of industrial ultrasonic testing, ultrasonic thickness measurement (UTM) is a method of performing non-destructive measurement (gauging) of the local thickness of a solid element (typically made of metal, if using ultrasound testing for industrial purposes) based on the time taken by the ultrasound wave to return to the surface. This type of measurement is typically performed with an ultrasonic thickness gauge.
Ultrasonic waves have been observed to travel through metals at a constant speed characteristic to a given alloy with minor variations due to other factors like temperature. Thus, given this information, called celerity, one can calculate the length of the path traversed by the wave using this formula.

A compact kit in a wooden case. It consist of Roller, Glass Slab, Inkometer, Plunger and Spatula. It produces a proof that replicates how the ink will appear on a printed copy from press. Roller: Polyurethane or EPDM Inkometer & Plunger: Stainless Steel. Spatula: 4"