Features:
Type A is suitable for general rubber, synthetic rubber, soft rubber, polyvinyl grease, leather, wax, etc.
Type O is suitable for microporous materials made of foaming agent in plastic.
D type is suitable for general hard rubber, resin, acrylic, glass, thermoplastic rubber, printing plate, fiber, etc.

Specifications:
Type (Optional): A, O, D
Dial value: 0-100 degrees
Pressure needle displacement: 0-2.5mm
Final needle pressure:
Type A/O: 0.55 N - 8.06 N,
Type D: 0-44.5 N
Accuracy: 0.1mm
Test strength: 0.5 N
Size: 78*52*22mm/3.07*2.05*0.87inch
Weight: 200 g

Instructions:
The sample in strong plane, take the hardness tester, the sample distance of the pressure needle at least 12 mm smooth edge exert pressure on the foot pressure in the sample, makes the vertical pressure of the needle in the sample, until the feet and fully shows the contact pressure when it is inside the reading of 1 s. Measure at least 6 mm distance at different positions of the measurement value. hardness 5 times, take the average (microporous materials measure at least 15 mm). In order to stabilize the determination conditions, to improve determination accuracy, the hardness test device must be in the same determination as to support the determination of the producer.

Package Included:
1 x Rubber Tire Durometer

Note:
Please note that the new type and old type of this product will be shipped randomly, and make sure you do not mind before ordering.