Shenyang TX Testing Instruments Inc.
Shenyang TX Testing Instruments Inc.
  • superficial rockwell hardness tester
  • superficial hardness tester
  • rockwell superficial hardness tester uses
  • rockwell superficial hardness
  • superficial rockwell
  • superficial rockwell hardness tester
  • superficial hardness tester
  • rockwell superficial hardness tester uses
  • rockwell superficial hardness
  • superficial rockwell

Superficial Rockwell Hardness Tester

The superficial Rockwell hardness tester is a Rockwell hardness tester with a small test force. Designed according to Rockwell hardness test principle, the test results are real and reliable. Used to test thin and small parts, such as tinplate, thin steel plate, copper strip, aluminum strip, small stamping parts, etc., can also be used to test the hardness of thin carburizing layer.

Advantages of Superficial Rockwell Hardness Tester

  • Non-destructive Testing. The indentation is small, has no effect on the use of most parts, and can be regarded as non-destructive testing.

  • Small and Light. The minimum weight of the main machine is only 0.7 kg, the application is flexible, can be inserted in the base for use on the desk, can also be carried to the workshop site for use.

  • International Standards. The test is accurate, with the same accuracy as the desktop, conforming to ISO6508, ASTM E18 and ASTM E110.


Parameter of Superficial Rockwell Hardness Tester


PHR-1S / PHR-2S/PHR-1ST
Rockwell Initial Test Force3 kgf
Rockwell Total Test Force15 kgf, 30 kgf, 45 kgf (for PHR-1ST is 15kgf only)
Rockwell indenter

120° Diamond Indenter,

1/16" Carbide Ball Indenter

Accuracycomply with ISO 6508, ASTM E18 standards
Test ResolutionRockwell: 0.5 HR
Test RangeRockwell: HRN, HRT, HRW, HRX, HRY, etc. 15 scales


Standard AssemblyOptional Accessories
Tester120° Diamond Indenter
Bench Stand1/16", 1/8"  Carbide Ball Indenter
120° Diamond Indenter1/4", 1/2"  Steel Ball Indenter
1/16" Carbide Ball IndenterRockwell Hardness Block(HR15T, HR30N, HR30T)
3 pcs Rockwell Test BlockRaised spot anvil
1 pc HR15T Test Block only(for PHR-1ST)Slim raised spot anvil
(flat top: Φ1.5mm, Φ2.5mm, Φ3.5mm)
Flat AnvilDiamond raised spot anvil
V AnvilBall testing anvil
Extension barSpare magnifier
Flat adapter (for PHR-1ST)
Carrying Case


Model Selection




ModelSpecimen / Opening Size W X D (mm)Net Weight (kg)

Gross Weight (kg)

Package Dimensions (mmxmmxmm)Remarks
PHR-1S25X 25Tester: 0.8
Bench Stand: 1.5
Tester: 3.4
Bench Stand: 1.8

Tester: 380x360x170

Bench Stand: 220x150x240

The first number in the model specification means the biggest opening width(inch), the second number means the biggest opening depth (inch).
PHR-2S50 X 50Tester: 1.1
Bench Stand: 1.5
Tester: 3.6
Bench Stand: 1.8

Tester: 380x360x170

Bench Stand: 220x150x240

PHR-1STDia>4.8Tester: 0.8
Bench Stand: 1.5
Tester: 3.4
Bench Stand: 1.8

Tester: 380x360x170

Bench Stand: 220x150x240


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