Chain Clamp Rockwell Hardness Tester Meter Sclerometer PHR-16

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Product Location:China
Product Condition:New
Chain Clamp Rockwell Hardness Tester Meter Sclerometer PHR-16 is available to buy in increments of 1
New Chain Clamp Rockwell Hardness Tester Meter Sclerometer PHR-16.


  • Used for testing the hardness of large pipes and shafts accurately on-site.
  • The test principle and accuracy comply to standard ISO 6508 and ASTM E110. Tested by National of Metrology with tolerance < 1.5 HRC, equivalent to bench hardness tester.
  • Chain fastened around the workpiece before the force is applied.
  • Reliable stability, good repeatability and high accuracy.
  • Tests the hardness of cylindrical workpieces such as pipes, shafts, rollers etc. tests on the welding line; tests in segments.
  • Used for manufacturing inspection and acceptance inspection to replace rebound type hardness testers with lower precision.
  • Traceable standard hardness block.
  • Indenter inspected with standard Rockwell hardness tester.
  • Test force calibrated with load cells directly traceable to national secondary benchmark.


Product NameChain Clamp Rockwell Hardness Tester
Initial Test Force10 kg   
Total Test Force60 kg, 100 kg, 150 kg
Indenter120° Diamond Cone
Φ 1.588 mm Carbide Ball
AccuracyMeets the requirements of ISO 6508
Resolution0.5 HR
Testing RangeHRA, HRB, HRC, etc. 15 scales.
ApplicationAll metals, including steel, iron, copper, aluminum, etc.
Specimen Diameter 200~450 (mm)
N.W.4.8 kg
G.W.13 kg
Package Dimension680 x 470 x 240 (mm x mm x mm)


  • Mainly used in the pipe industry for accurately testing pipes of various sizes.

Packing Includes: 

  • 1 x Tester 
  • 1 x 120° Diamond Cone Indenter
  • 1 x Φ 1.588 mm Carbide Ball Indenter
  • 3 x Rockwell Test Blocks 
  • 1 x Flat Anvil
  • 1 x V Anvil
  • 1 x Wrench
  • 1 x Spare Magnifier
  • 1 x Carrying Case
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