3
HB
85
~
655
HV
85
~
802
Grey Cast Iron
HB
93
~
334
Nodular Cast Iron
HB
131
~
387
Cast Aluminum Alloys
HB
19
~
164
HRB
23.8
~
84.6
Copper-Zinc Alloys
HB
40
~
173
HRB
13.5
~
95.3
Copper-Aluminum Alloys
HB
60
~
290
Wrought Copper
HB
45
~
315
1.3 Specification
1.3.1
Standard delivery
TIME
○
R
5100 Main Unit
1
AAA 1.5V(7#) battery
2
Small supporting ring
1
Cleaning brush
1
Hardness test block
(
760
±
30HLD
)
1
USB communication cable
1