Popular Common Economic Bentch Type Micro Vickers or Knoop Hardness Testing machine specification

Car painting appearance, Famous brand componensts: American 3M, Allegro, Japanese Omron, NKK brand, Hihg Accuracy and repeatedly testing process

Product Details


Basic Info

Main Features:
1.American 3M, Allegro, Japanese Omron, NKK brand
2.Accuracy and repeatedly testing process
3.Adjustable intensity of the light sourc, not tired for operators
Main purpose and application:
1.Steel, nonferrous metals, tinsel, cemented carbide, sheet metal, metallographic structure.
2.Carburization, nitriding and decarburization layer, surface hardening layer, galvanized coating, coating.
3.Glass, chip and ceramic material.





CE certificate No. : GB/1067/3980/12 Issue 1

Testing force

10g (0.098N), 25g (0.245N), 50g (0.49N), 100g (0.98N ), 200g (1.96N),
300g (2.94N), 500g (4.9N), 1000g (9.8N)   Test force error: ±1.0%

Hardness scale

HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1, HV2

Hardness conversion scale

HRA, HRB, HRC, HRD, HK, HBS, H15N, H30N, H45N, H15T, H30T, H45T

Loading speed



Standard Rectangular pyramid diamond indenter (136º±0.5º)

Min. measuring unit


Hardness value rang


Hardness Value of Reading

Digital LCD Screen (62x44mm)

Total magnification

100X (For Observation) , 400X (For Measurement)  
(Can be extended to 150X or 600X)

Loading method

Automatically (Load, dwell and unload the testing force)

Duration time



Manual Turret

Automatic Turret

Objective lens center and indenter center

Coincidence accuracy error < 1um (objective lens center position can be adjusted)

 Maximum height


Throat depth


Instrument size and Net weight

490×185×515mm (L×W×H)       43kg

Packing size and Gross weight

650*450*900mm ( LxWxH)       68kg

Light Source

LED Cold light source (can be continuous use for 24 hours, no heat generate ensure stable working, servicing life can reach 100,000 hours)

Power Supply

220V + 5%, 50/60 Hz  (110V is available)

X-Y Testing Table

Dim.:100×100 mm,  Max. Travel Range: 25×25mm,    
Moving Resolution Ratio: 0.01mm

Data Output

Built-in Printer; Built-in RS-232 interface

Executed Standard

GB/T4340, ASTM E384 & E92, EN-ISO 6507, JIS B-7734

Standard Accessories

1 piece:
10X micrometer eyepiece ; 10X and 40X objective lens; Vickers indenter; X-Y Testing Table; Flat fixture; sheet specimen fixture, Small parts fixture; Gradienter; Power line; Dust cover; Manual Book; Hardness Conversion Tables; Certificate of quality; Warranty Card; Accessory case
2 pieces: Standard block of hardness
4 pieces: horizontal adjusting screw

With hardness conversion function 


HV & HK function, test force can be extend to 2kg

Instrument structure:


Data Transfer Software (Optional Purchase)

Report format:


HV Micro/Vickers Hardness Measurement Software (optional purchase)


Jvjing Precision has great competence in producing popular common economic auto or manual turrent micro vickers or knoop hardness tester as one of the leading manufacturers and suppliers of various testing equipment. Please rest assured to buy the low price equipment at a discount from our factory. And the price list and the quotation are also available if you need.


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