Micro Vickers Hardness Tester equipped with a digital microscope.
It shows the measuring methods, the test force, the indentation length, the hardness value, and the dwell time of the test force as well as the number of the measurements all shown on its LCD screen.
This tester is designed specially for torque, tensile and thrust strength of insert nuts.
It’s helpful to measure 2D dimensions.
It’s specialized in sifting Head Height & Width, Ineffective Thread, Thread Internal Diameter, Thread External Diameter, Pitch Distance, Bevel Thread/Deformed Thread, Screw Length, Cone Point, Pinhole Alignment, Head Crack, Head Mark, Roundness and so on.