[A]

[D]

[O]

Specification:
【Description】
This rubber hardness meter is made of alloy material, rust resistant, fine workmanship, and durable. The perfect rubber hardness meter for your measurement!

Features:
☆Easy to use, accurate measurements, convenient to carry, durable and stable, practical and strong rubber hardness meter.
This rubber hardness meter is a measuring instrument of sulfur rubber and plastic hardness meter.
Made of alloy material, it has advantages such as rust resistance, fine workmanship, and durability.
☆The dial scale is clear, and the degree is more intuitive and convenient.
☆ It is more convenient to use the connecting device with the frame.

【Applicable Places】
1. Type A is suitable for general rubber, synthetic rubber, soft rubber, poly fat, leather, wax, etc.
2. Type O is suitable for micro-porous materials made of foam in plastic.
3. Type D is suitable for common hard rubber, resin, acrylic, glass, thermoplastic rubber, printed plates, fibers, etc.

Specifications:
Type (Optional): A, O, D
Dial value: 0 - 100 degrees.
Pressure needle grip: 0-2.5 mm
Pressure needle end pressure: A / O type: 0.55N - 8.06N, D type: 0-44.5N
Accuracy: 0.004 in (0.1 mm)
Test force: 0.5N
Size: 3.1 x 2.0 x 0.9 inches (78 x 52 x 22
Weight: 7.1 oz (200 g).

[Instructions]
Samples on a strong flat surface, put a sample of the hardness meter, pressure needle distance at least 12 mm edge smooth push pressure into the sample and add the vertical pressure of the needle until the foot and samples are fully contact within 1 inch.
Measure 5 times at least 6 mm apart at different positions of the measurement hardness value, and take an average (micro-porous material measures at least 15 mm)
In order to stabilize the decisions, the hardness test equipment must be the same decisions regarding the decisions of the producers who support to improve the accuracy of the decision.

Package includes:
1 x Rubber tire hardness meter