HRS-150型数显洛氏硬度计采用新颖的大屏幕液晶显示器，操作面板采用菜单式结构，其主要功能有，1 洛氏硬度标尺的选择，2 塑料洛氏标尺的选择，3 各种硬度之间的硬度换算，4 硬度测试结果打印输出，5具备自动储存功能及RS-232超级终端设置，本机具有良好的可靠性，工作过程更人性化,操作简便,试验结果直接数字显示。

适用范围:
   淬火钢、调质、退火钢，冷硬铸件，可锻铸件，硬质合金钢，铝合金，铜，轴承钢等。

HRS-150 digital Rockwell Hardness Tester adopts novel-designed large LCD screen to display, as well as menu structure. It mainly functions are as follows: 1. Selection of Rockwell hardness scales, 2. Choice of plastics Rockwell scales （special requirement, supply accord to sales contract）, 3. Exchange hardness values among hardness scales, 4. Output the results of hardness measurement with printer, 5. RS-232 hyper terminal setting is with good reliability, excellent operation and easy watching.

Usage Range:
Hardened and surface hardened steel, hardening and tempering steel, tempered steel, cold and hard casting parts, forging parts, hard alloy steel, aluminum alloy, bearing steel, carburized steel sheet, etc.