+91-171-2600801, 2891500 info@radicalindia.com, info@radicalscientific.com
Macro Vickers Hardness Tester

RMHT-205 & RMHT-206

Macro Hardness Tester can be used to determine the vickers hardness of steel,non-ferrousmetals, ceramics, treated layers of metal surface & hardness grades of carburized, nitrided & hardened layers of metals. The Macro Hardness Tester are precision hardness testing machine integrated with technology of optics, mechanics & computer hardware.
Measurement of hardness using weight upto 5000g and Measurement L.C. 0.02µm.

• Upto 5000g (49N) Testing Force
• Loading Speed of < 50µm/sec
• Standard Rectangular pyramid diamond indenter (136°)
• Min. Measuring Unit 0.01µm
• Hardness Value Range from 1HV to 4000HV
• Automatic using digital encoder
• Digital LCD Screen
• 100x (for Observation), 400x (for Measurement)
• Automatically (Load, dwell and unload the testing force)
• Automatic Turret or Manual Turret
• LED cold light source
• Built-in Printer
Model RMHT-205 RMHT-206
Hardness Scale HV0.2, HV0.5, HV1, HV2, HV3, HV5
Conversion Scale HRA, HRB, HRC, HRD, HK, HBS, H15N, H30N, H45N, H15T, H30T, H45T
Testing Force 200g (1.96N), 500g (4.9N), 1000g (9.8N), 2000g (19.6N),
3000g (29.4N), 5000g (49N)
Loading Speed < 50µm/sec
Indenter Standard Rectangular pyramid diamond indenter (136°)
Min. Measuring Unit 0.01µm
Hardness Value Range 1HV- 4000HV
Display Digital LCD Screen
Total Magnification 100x (for Observation), 200x (for Measurement)
(Optional 400x)
Loading Method Automatically (Load, dwell and unload the testing force)
Dwell Duration Time 1-99s (increment step with 1 second)
Turret Manual Turret Automatic Turret
Maximum Height 85mm
Throat Depth 115mm
Instrument Size &
Net Weight
405x290x480mm (LxWxH) & 45kg
Light Source LED cold light source (can be continuously used for 24 hours)
Power Supply 220V ±5%, 50/60 Hz (110V is available)
X-Y Testing Table Dim.: 100x100mm, Max. Travel Range: 25x25mm, Resolution Ratio: 0.01mm
Data Output Built-in Printer, Built-in RS-232 interface
Standard Accessories 1 Piece: 10x Digital Eyepiece
10x and 40x Objective Lens
Vickers Indenter
X-Y Testing Table
Flat Fixture
Sheet Specimen Fixture
Power Cord
Dust Cover
Instruction Manual
Warranty Card
Accessory Case
2 Pieces: Standard block of hardness
4 Pieces: Horizontal adjusting screw
Optional Accessories Hardness Measuring Software, High Speed Camera, Knoop Indenter,
Metallographic Equipments, Hardness Blocks, Computer System, Printer

As we are continuously improving & developing our products, this websites may not be updated with advancements done. However, we try our best to update the website for latest information's
For complete updated specifications, please do ask for latest brochures

Contact Info

  • 9th Mile Stone, Ambala-Jagadhri Road,
    AMBALA CANTT-133104 (INDIA)
  • +91-171-2600801, 2891500, 2891502
  • +91-171-2891503
  • info@radicalindia.com, info@radicalscientific.com