Introduction

 Used for testing the hardness of large pipes and shafts accurately
  on-site.

 The test principle and accuracy comply to standard ISO6508
  and ASTM E110. Tested by National Institute of Metrology with
  tolorance ＜1.5HRC, 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 Leeb hardness tester with lower accuracy.

 Traceable standard hardness block.

 Indenter inspected with standard Rockwell hardness tester.

 Test force calibrated with load cells directly traceable to national 
  secondary benchmark.