Finds application in testing the hardness of Plastics, Aluminum Alloys, Fiberglass Sheet, Tanks, Surfaces, Soft Metals, Composite Materials, Rubber or Leather, Laminates etc.Portable indentation hardness tester , Complies to ASTM standardsEasy to use , lightweight tester & Single hand operation Results are recorded in Barcol Units (BU)Testing Range 0100HBa (25150HBW)Hardness reading displayed instantly on the graduated dialBy use of the conversion table, the test results can be easily converted to HB, HR