VTSYIQI Shore Hardness Tester Sclerometer Penetrometer With 10 to 90 HA Double Needles Function: LX-A shore A hardness tester is widely used for hardness testing of medium and low hardness plastics, various rubbers. It also can be used in other similar hardness materials.. The products are manufactured according to ISO868 and ISO7619 international standards, and are in accordance with the standards of GB/T531, JB6148 and JJG304. Features * It is not necessary to observe the value in real time according to the change of the measuring angle. As long as the measurement is done, the driven pointer is directly positioned on the numerical scale of the measurement to be read conveniently, and the error caused by the change of the observation angle is eliminated. * Type A: applicable to general rubber, synthetic rubber, vulcanized rubber, soft rubber, leather, wax, etc. * Needle indicates, easy to read, high accuracy. * Handhold design, carry conveniently, Technical Specifications * Dial value: 0 ～ 100HA * Recommended range of measurement: 10~90HA * Pressure Needle stroke: 2.5 mm * Needlepoint size: Ф 0.79 mm * Size: 115 x 60 x 25mm * Weight: 0.16 kg