Test the superficial hardness of thin wall pipe.

 Apply 15kg test force, Small indentation, no effect to the
  application of most work pieces, used for finished work piece 
  NDT test directly.

 Tests thin-wall slim pipes＞Ф4.8mm, thickness>0.15mm.

 The test principle and accuracy comply with standard ISO6508.

 Capable of testing copper, brass, Aluminum, Aluminum alloys,
  stainless steel, silver pipe.

 Test softer pipe with larger ball penetrator.

 Test standard block or plate with flat adaptor installed
  on the anvil.

 Can be used on table by put into bench stand.