測試范圍（表一）材料硬度制沖擊裝置D/DCD+15CGEDLSteelandcaststeel鋼和鑄鋼HRC17.9～68.519.3～67.920.0～69.5 22.4～70.720.6～68.2HRB59.6～99.6 47.7～99.9 37.0～99.9HRA59.1～85.8 61.7～88.0 HB127～65180～63880～68390～64683～66381～646HV83～97680～93780～996 84～104280～950HS32.2～99.533.3～99.331.8～102.1 35.8～102.630.6～96.8Steel鍛鋼HS32.2～99.5 CWT、ST合金工具鋼HRC20.4～67.119.8～68.220.7～68.2 22.6～70.2 HV80～89880～935100～941 82～1009 GC.IRON灰鑄鐵HRC HB93～334 92～326 HV NC、IRON球墨鑄鐵HRC HB131～387 127～364 HV C．ALUM鑄鋁合金HB19～164 23～21032～168 HRB23.8～84.6 22.7～85.023.8～85.5 BRASS銅鋅合金HB40～173 HRB13.5～95.3 BRONZE銅錫(鋁)合金HB60～290 COPPER純銅HB45～315 示值誤差和示值重復性(表二)序號沖擊裝置類型標準里氏硬度塊硬度值示值誤差示值重復性1D760 30HLD530 40HLD 6HLD 10HLD6HLD10HLD2DC760 30HLDC530 40HLDC 6HLDC 10HLDC6HLD10HLD3DL878 30HLDL736 40HLDL 12HLDL12HLDL4D+15766 30HLD+15544 40HLD+15 12HLD+1512HLD+155G590 40HLG500 40HLG 12HLG12HLG6E725 30HLE508 40HLE 12HLE12HLE7C822 30HLC590 40HLC 12HLC12HLC