HR-150A-I洛氏硬度计技术参数:初试验力(N):98NPreliminary test force:98N总试验力(N):588,980N,1471NTotal test force(N):588,980,1471N总试验力保持时间(S):1-30Total test force dwell time(s):1-30硬度示值读数方式:表式Hardness Indication: Digita
HR-150A-I洛氏硬度计技术参数:初试验力(N):98NPreliminary test force:98N总试验力(N):588,980N,1471NTotal test force(N):588,980,1471N总试验力保持时间(S):1-30Total test force dwell time(s):1-30硬度示值读数方式:表式Hardness Indication: Digita