It can avoid the defects of the direct test method that cannot accurately evaluate the measurement accuracy of the impact testing machine
It can comprehensively verify the measurement characteristics of the impact test machine
It can quantitatively verify the accuracy of the measured value of the impact testing machine
Ability to evaluate the uncertainty of the test machine
It has two specifications, national standard R2 and American standard R8, with a size of 55×10×10mm
Supplied with manufacturer inspection certificate