Specification :

Application: shore A is designed to measure the penetration hardness of rubber, elastomers and other rubber like substances

such as neoprene, silicone, and vinyl. It can also be used for soft plastics, felt, leather and similar materials.
Shore D is designed for plastics, Formica, Epoxies and Plexiglass.
Model: HT6510A HT6510D
Product info: digital durometer for shore hardness testing pocket size model with integrated probe
Test scale: shore hardness
Standards: DIN53505, ASTMD2240, ISO7619, JISK7215
Parameters displayed: hardness result, average value, max. value
Measurement range: 0-100HA( HD)
Measurement deviation:  1% H
Resolution: 0.1
Auto switch off
With RS232C interface
Operating conditions: 0 to 40
Power supply: 4x1.5V AAA ( UM-4) battery
Battery indicator: low battery indicator
Dimensions: 162x65x38mm
Weight ( not including probe) : 173g