Máy đo độ cứng cầm tay
thích hợp đo độ cứng của tấm kim loại


  
      Features
•  One hand operation and portability
•  Variety of anvils permits testing a great variance of shapes
•  Simple operation permits readings independent of the operator’s skill
•  Test is made by simply applying pressure to the handles until " bottom" is felt
•  Easy-to-read dial indicator with 20 graduations permits use of the tester as "go" and "no-go" gauge
•  Standard hardness gauge tests materials up to 13mm in thickness