Brief introduction: TH140 type digital display measuring hardness tester is in U.S. technology and cooperation with tsinghua university developed multi-functional portable test instrument. The machine made careful and beautiful, by the world famous electronic components according to the grades of military semiconductor companies in the United States imports, high measuring accuracy, stable and reliable, durable, the indicators of the world's advanced level; The native of zhejiang province, hangzhou institute of selection, measurement units and users of provinces and cities, called quality trustworthy products. Can test material: steel and cast steel, alloy tool steel, cast aluminum, cast iron, nodular cast iron, white cast iron, copper zinc alloy (brass), copper tin alloy (bronze), pure copper, forging steel. Features： 1. Easy operation, wide application, the working environment adaptability is strong, small size, easy to carry. 2. Direct digital display on the Richter scale, brinell, rockwell, vickers, shore hardness value and the tensile strength, and can be measured according to the material data, according to the standard for automatic conversion between each other; 3. Set by keyboard, impact device can test any direction of specimen; 4. Imported wear head, approximate diamond hardness, hit more than 100000 times without quality problem; 5. Impact device shell is not conductive metal material, ensure the signal without interference, high fidelity; 6. The aviation plug gold-plated processing, excellent transmission performance; 7. Imported large capacity lithium battery, power strong, ensuring long standby time (more than 5 days) and service life; 8. The operation is simple, fast, efficient, just 3 seconds each test. Technical parameters: Accuracy of measurement: plus or minus 0.6% Measuring range: HLD (170 ~ 960); HRC (17 ~ 68.5); HB (19-651); (80 ~ 976 HV); (30 ~ 100) the HS Test direction: any direction Hardness conversion types: HB \ HRB, HRC, HV, HSD Working temperature: - 10-40 ℃ Operating voltage: 4.7-6.0 V (lithium ion rechargeable battery) Weight: 0.68 Kg
Brief introduction: TH140 type digital display measuring hardness tester is in U.S. technology and cooperation with tsinghua university developed multi-functional portable test instrument. The machine made careful and beautiful, by the world famous electronic components according to the grades of military semiconductor companies in the United States imports, high measuring accuracy, stable and reliable, durable, the indicators of the world's advanced level; The native of zhejiang province, hangzhou institute of selection,
