Wet Film Thickness Wheel thickness gauge meter High Presicion Stainless steel 0~25um 0~50um 25 50 microns ASTM D 1212 ISO 2808

In coating operations, proper wet coating thickness is very important. Wet film wheels are high precision, accurate and easy to use instruments consists of a set of three wheels. The central wheel is of a smaller diameter and is eccentric relative to the two outer wheels. By rolling the gauge through a wet coating, the centre wheel eventually touches the film. This point on the scale indicates the thickness.

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