Wide Application: Shore D durometer is tester tool for measuring hardness. It is suitable for hard hardness Rubber and Plastics such as flooring, tire, thermal plastic, bowling balllMeasuring Range:0-100 HD and Indentor Running : 0-2.5mmSpecification:30Included Angle, Cone point ( 0.1mm), 0.5H ResolutionMeasurement Standard: Shore D Hardness Durometer carrys out the provision of GB or T531-99,GB2411-80, HGT 2489-93 and JJG304-2003.Colour: BlackMaterial: MetalPackage Contents:1 x DurometerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store