HRS-150 Digital Rockwell Hardness Tester Introduction HRS-150 Digital Rockwell hardness tester with advanced testing technique and high quality LCD displaying, except the test table moving up and down, all others realized automatic action, then avoids the operation and readout error. 1, Selection of Rockwell hardness scales: (HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK); 2, Selection of plastic Rockwell hardness scales: (HRE, HRL, HRM, HRR); 3, The hardness values exchange among various hardness scales; (HV, HK, HBHRN, HRT); 4, Equipped with a built-in printer, hardness testing result can be output by printing; 5, The RS232 Hyper Terminal setting is for the Functional expansion by the user; Application 1, Measure the Rockwell hardness value of ferrous and nonferrous metals; 2, Measure the Rockwell hardness value for such materials as: quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc., 3, Choose different ball indenter, the tester can measure the plastic Rockwell hardness value as well. HRMS-45 Digital Superficial Rockwell Hardness Tester Introduction HRMS-45 Digital Superficial Rockwell Hardness Tester is equipped with a newly-designed large displaying screen with good reliability, excellent operation and easy watching. 1. Selection of Rockwell hardness scales: (HRN, HRT); 2. Exchange hardness values among hardness scales: (HRA, HRB, HRC, HV, HB); 3. Equipped with a built-in printer, hardness testing result can be output by printing; 4. The RS232 Hyper Terminal setting is for the Functional expansion by the user; Application Surface hardened steel, surface heat treating and chemical treating materials, copper, aluminum alloy sheet, zinc layers, chrome layers, tin layers, bearing steel, cold and hard casting parts etc., More details, please contact sales person for detail quotation!

Model Initial testing force Total test force Hardness indication Large screen Digital display Duration time Max. height of test specimen Max. width of test specimen Power supply AC 220V, 50-60HZ Standard Rockwell hardness block: 3 pcs Standard Accessories Standard Superficial Rockwell hardness block: 3 pcs indenter, indenter, Testing table (big, medium, “V”), Weight (a, b, c), Power cord, Lever, Optional Accessories ∮ 3.175mm, ∮ 6.35mm, ∮12.7mm Steel Ball Indenter More details, please contact sales person for detail quotation!