With graduated scale to measure the length of the indentation

El abrasivo común usado con Falling Sand Tester

6 cm (16 in) Guide Tube Graduation

5 to 5 poise

Medidor universal de inspección de pintura, modelo OG214 (plástico) Copa Zahn EZ With graduated scale to measureDirect measurement of total coating thickness and the thickness of individual paint layers is a unique capability of the Tooke Gage. It features a dual measurement scope, with 1 mil per control mark space above the line and 20 microns below the line scale. Therefore, in addition to routine use, it often serves as a "referee" instrument for calibrating indirect or non destructive thickness measuring instruments. Other uses include evaluation of