Precision measuring instruments is engaging in the business of marketing of new generation of hardness testers [rockwell, brinell hardness and micro vicker type of hardness testers shore a and d], precision measuring tools, small hand tools, lab equipment micrometers, vernier calipers, engineering tools and other engineering tools. These are mainly imported. The digital hardness tester has following standard features: usb communication interface; automatic identification of impact test direction; memory of 270 average data in 9 group files; backlight for convenient use in darkness; upper and lower limit setting; automatically switch off; computer software available; battery capacity display; software calibration; and aaa 1.5 v battery.
