Laryee HBRV-187.5 数字万能硬度计（洛氏，布氏，维氏）

- Rockwell scales: HRA, HRB, HRC
- Brinell scales: HBW2.5/31.5, HBW2.5/62.5, HBW5/62.5, HBW2.5/187.5
- Vicker’s scales: HV30, HV100
- Preliminary test force: 98N(10kgf)
- Rockwell test load 588N(60kgf)，980.7N(100kgf)，1471N(150kgf)
- Brinell test load 294.2N(30kgf),306.5N(31.25kgf),612.9N(62.5kgf),980.7N(100kgf),1839N(187.5kgf)
- Vickers test load 294.2N(30kgf), 980.7N(100kgf)
- Magnification of microscope 37.5X and 75X
- Loading control: Automatically
- Max. height of specimens
+ 170mm（Rockwell hardness）
+ 100mm(Brinell, Vickers hardness)
- Distance from indenter's center to outerWall: 165mm
- Machine size (D×W×H) (mm): 520×215×700
- Power supply:AC220V/50Hz ，AC110V/60Hz
- Weight (kg): 80
- Duration time 2-60S
- Standard accessories:
Diamond Rockwell indenter, Diamond Vickers indenter,
Ø1.5875mm hard alloy ball indenter, Ø2.5mm, Ø5mm hard alloy ball indenter,
Testing table (large, medium, ”V”),
Standard hardness block ( Rockwell, Brinell, Vickers ),
Power cord Weight (0#,1#,2#,3#,4#),
15X microscope eyepiece, 2.5X objective, 5 X objective lens