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.

Specifications:
Material: ABS + Carbon Steel
Type: 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: 0.1mm
Measuring Range / Graduation: 0~100 HD
Indentor Running: 0-2.5mm
Indentor press on telos: A, C type 0.55-8.06N, D type 0-44.5N
Resolution: 0.5 HD
Power Supply: 1.5V-LR44*1 button cell battery (not include)
Item Size: 8.4*5.7*2.6cm/3.3*2.2*1.0in
Package Weight: 272g/9.6oz
Package Size: 13.8*8.5*4cm/5.4*3.3*1.6in

Package List:
1 * Digital Durometer(battery not include)  
1 * Plastic Carry Box
1 * Manual