ADVANTAGE: Easy to use, accurate measurement, easy to carry, and stable, practical and strong INSTRUCTIONS: This rubber hardness tester is a measure of sulfur rubber and plastic products of hardness of the instrument NOT Made of alloy material, not rust,fine workmanship, MORE CONVENIENT TO USE: The connecting device is more convenient to use with the frame TYPE D IS SUITABLE FOR: Type D 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 trip: 0-2.5 mm
Pressure needle end pressure:
A/O type: 0.55 N - 8.06 N,
D-type: 0-44.5 N
Accuracy: 0.1 mm
Test force: 0.5 N
Size: 78 * 52 * 22 mm/3.07*2.05*0.87inch
Weight: 200 g


Instructions:
The sample on strong plane, take the hardness tester, pressure needle distance sample at least 12 mm smooth put pressure on foot pressure in the sample, makes the needle vertical pressure into the sample, until the feet and sample completely pressure when within 1 s reading. Measuring at least 6 mm apart in different positions of the measurement hardness value 5 times, take the average (micro porous materials are measuring at least 15 mm). In order to stabilize determination conditions, to enhance determination accuracy, hardness tester device should be in the same determination on supporting producer determination.


Package Included:
1 x   Rubber Tire Durometer