This digital shore durometer is is a kind of sophisticated measurement tool for measuring the Suitable for Hard Hardness Rubber and Plastics such as rubber, plastic, leather, multi-grease, wax, Thermal Plastic, Flooring, Bowling balll, etc. And this durometer with type A/C/D 3 kinds of model, hardness is different, D>A>C. You can choose the type of hardness.Specific reference pictures.Features:Versatile Use --- This digital shore durometer with power switch, convenient change the unit of measurement at any position, reset at any position very easy operation.High Performance --- Wide accurate measurement range from 0 to 100 HD; With clear LCD display for easy to read. Delivers ultra accurate reading with no guessing error.Compact Size --- Small in the dimension, lightweigt and can easily be transported. Compact pocket size to take along, and convenient for one hand use.Premium Quality --- This digital shore durometer shell made of high quality ABS material and carbon steel component, which is durable and stable, practical and strong.Wide Application --- It is widely used to measure the hardness of various soft materials such as rubber, silica gel, leather, multi-grease, tire and plastic.Wide Application --- It is widely used to measure the hardness of various soft materials such as foame sponge, sponge, etc.Wide Application --- It is widely used to measure the hardness of various hard hardness rubber and plastics such as Thermo Plastics, Flooring, and Bowling balls.Specifications:Material: ABS + Carbon SteelType: A/C/D (optional)LCD Display: 4 digits, 40*18mm (1.57 x 0.71 inch)Probe Diameter: A: 0.79mm C: 2.5mm D: 0.1mmMeasuring Range / Graduation: 0~100 HDIndentor Running: 0-2.5mmIndentor press on telos: A, C type 0.55-8.06N, D type 0-44.5NResolution: 0.5 HDPower Supply: 1.5V-LR44*1 button cell battery (not include)Item Size: 8.4*5.7*2.6cm/3.3*2.2*1.0inPackage Weight: 272g/9.6ozPackage Size: 13.8*8.5*4cm/5.4*3.3*1.6inPackage List:1 * Digital Durometer(battery not include) 1 * Plastic Carry Box1 * Manual