Precision measuring instruments is one of the leading importers, stockist and suppliers of latest generation hardness testers. The company supplies rockwell, brinell hardness and micro vicker type hardness testers with a and d shore, precision measuring tools, small hand tools, lab equipment micrometers, vernier calipers, engineering tools and other engineering tools since 25 years. Digital brinell hardness tester is the most advanced and unified product combining precise mechanical structure with computer control by optical, mechanic and electrical circuit system. Some of the salient features of these digital brinell hardness testers include adopts motorized test force application without weight blocks; uses 0.5% mm compression sensor to feedback information; cpu control system automatically compensates test force lost during testing; direct measurement of indentment on the instrument through microscope; lcd screen indicates diameter, hardness value, and 17 different hardness testing comparison tables as well as hbw range automatically shown under present presetting; possible to preset the load dwell time and the light intensity on the window page; and f/d2 design selection table to facilitate user operation. The company supplies these digital brinell hardness testers with rs232 serial interface connected with a pc for final read-out, the printer and date base.