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This Shore A Digital hardness durometer is used to measure the hardness of rubber and plastics according to ISO 868-1986 and ISO 7619 It has 8.1N total measure force, 1kg outside pressure, pressure needle top cone angle of 35, 2.5mm needle length,0~100HA dial scale and and features large LCD display for easy reading. It can be use as portable or desktop. Type A durometers is applicable to test the penetration medium hardness of rubber, plastic, leather, multi-grease, wax, etc.
It corresponds the rigorous standards of ISO 868-1986 for Plastics and Rigid rubber and ISO 7619 Rubber in measuring indentation's hardness as well as GB/T 531.1-2008 standard. The measured hardness of a body makes possible conclusions on its characteristics e.g. about how quickly it breaks or is being scratched.
NOTE: A minimum thickness of 6mm as sample test probes is recommended for measurement's optimal results (if its less you may add more layer but should be not
****** ** more than 3 layers) and measuring point of at least 18mm distance from the outside edges.
******* It is recommended that measurements be made with the type D durometer when the value is above 90 HA
I. Special Features
• Dial Scale is 1-100HA
• High grade probe with 0-2.5mm Pointer journey
• Wide measuring range with high resolution and ease of operation
• 35 included angle with 0.5HA resolution
• Hold Function
• With Zero setting
• Clear test value
• Stress at the end of pointer: 8.1N
• Easy to read large LCD display
• Delivers ultra accurate reading
• Battery operated
• Small in the dimension, lightweigt and can easily be transported
• Passed and conforms with ISO 868-1986 & ISO 7619 international standards
• Comply with GB/T 531.1-2008 standard
• With CE Marking, conforms with European health & safety requirement

II. Specifications
• Resolution: 0.5HA
• Total measure force: 8.1N
• Outside pressure: 1kg
• Pressure needle top cone angle of 35
• Needle length: 2.5mm
• Flat cone point: 0.79mm diameter
• Dial Scale: 0~100HA
• On/Off Switch
1). SHORE-A DUROMETER :It is designed for testing the hardness of soft rubber,printer roller and other elastomer material.(ASTM--D--2240)
2). SHORE-D DUROMETER:It is designed for testing the hardness of hard rubber,such as:thermoplastic plastics,bowling,plastic floor and so on.(ASTM--D--2240)
3). SHORE-O/ DUROMETER:It is designed for the hardness of soft and elasticty material,spinning trunk rotation and soft grain structure materials.(ASTM--D--2240)
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