Pencil Hardness Tester, Coating Hardness Testing Device, Industrial Hardness Testing Device,for Labs/Industrial

Product specifications: Body: full metal body Wheels: stainless steel wheels Usage environment: Test at a temperature of 23±2°C and a relative humidity of 50±5%RH. packing list: Pencil hardness tester set*1 Rated voltage (appliances or chargers): AC110-240/50HZ;

• High-quality material: The body is made of all-metal material, and the weighing is more accurate.
• Wheel: Stainless steel wheel, with stainless steel wheels and bearings, flexible to use.
• How to use: Place the painted sample on a horizontal and stable surface. Insert the pencil into the pencil hardness tester and fix it with a clip to make the instrument horizontal and the pencil tip on the surface of the paint film. When the pencil tip just touches the coating, immediately push the test plate to a position at least 7MM away from the operator at a speed of 0.5-1MM/S.
• Insertion hole: Insert the pencil into the hole, insert the pencil, and push the instrument horizontally to complete the test. Weight hole, weight insertion hole, you can directly put in the weight to increase the weight of the pencil.
• Service: If you have any questions about this product, please feel free to contact us, we will reply you within 24 hours!