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This Leeb portable hardness tester has multiple unique advantages. It adopts the Leeb testing principle, which can detect the hardness of metal materials without damaging the surface of the workpiece, and supports 7 kinds of hardness scale conversions such as Leeb, HRA, HRB, HRC, HB, HV and HD. The color LCD screen supports high-definition display, and the built-in 2000mAh rechargeable lithium battery can support 20 hours of continuous use. It is made of stainless steel reinforced and ABS anti-slip shell, which has anti-drop and waterproof properties. Compared with similar products, its testing speed is increased by 30%, and it can store 1000 sets of test data, supporting Bluetooth 5.0 transmission to connect to mobile phones or computers for data export. It has passed ISO 17025 calibration certification, and its testing accuracy meets international industry standards.

This Leeb portable hardness tester has the following detailed specifications: supports Leeb, HRA, HRB, HRC, HB, HV and HD seven hardness scales, the testing range is 170-960HLD, the resolution is 0.1HL, and the detection accuracy is ±0.5%. The overall dimension is 220mm in length, 90mm in width and 55mm in height, with a net weight of 1.1kg. It is powered by a built-in 3.7V 2000mAh rechargeable lithium battery, and the battery life can reach more than 20 hours of continuous use. It can store 1000 sets of test data, and supports Bluetooth 5.0 wireless data transmission. The shell is made of stainless steel reinforced and ABS anti-slip material, which is wear-resistant and drop-proof. The working temperature range is -10℃-50℃, and the relative humidity range is 20%-90%, suitable for various harsh industrial environments. It has passed ISO 17025 calibration certification, ensuring the accuracy and reliability of the product.

This Leeb portable hardness tester is widely used in multiple industrial scenarios. It is mainly used for on-site hardness detection of metal workpieces in industries such as electric power equipment maintenance, heavy machinery maintenance, aerospace parts quality inspection, steel structure engineering inspection and pipeline weld hardness detection. It can quickly detect the hardness of steel, cast iron, aluminum alloy, copper alloy and other metal materials without disassembling the workpiece, avoiding the trouble of transporting large workpieces to the laboratory for testing. It is very suitable for field maintenance personnel and quality inspection personnel, helping them quickly evaluate the hardness performance of materials and ensure that the equipment and products meet the industry standards, effectively improving the efficiency of equipment maintenance and production quality control.