| Easy to use, accurate measurement, easy to carry, durable and stable, strong practicability. This rubber durometer is an instrument for measuring the hardness of sulfur-containing rubber and plastic products. Made of alloy material, waterproof and rust free, fine workmanship and durable. The dial scale is clear, and the degree is more intuitive and convenient. The connection device and the frame are more convenient to use. Type A is suitable for general rubber, synthetic rubber, soft rubber, polyester, leather, wax, etc. Instructions for use: Put the sample on a strong plane, take the hardness tester, press the needle at least 12 mm away from the sample, and press the presser foot on the sample,… | |