That degree of hardness accounts to be applicable to the black metals and have the rockwell surname degree of hardness measurement of the color metals.It is extensive to be applicable to factory car with calculate the section.
主要技术参数
Main technical parameters
初试验力(N)：98
Preliminary test force(N)：98
总试验力(N)：588,980,1471
Total test force(N)：588,980,1471
硬度示值读数方式：表式
Hardness indication:Digital
试件允许*大高度(mm)：180
Max height of speciments(mm)：180
压头中心到机身距离(mm)：140
Distance from indeneter, s center to outerwall(mm)：140
硬度计外形尺寸(mm)：463×241×660
Machine size(mm)：463×241×660
仪器重量(kg)：70
Weight(kg)：70
硬度测试范围
Degree of hardness test seope
(20-88)HRA
(20-100)HRB
(20-70)HRC