The direct measuring needle is suitable for detecting simple features that can come into direct contact with the measured surface without obstruction. The ceramic measuring rod is lightweight but extremely rigid, and has excellent collision protection characteristics.
Thread:M4
A: 0.20in 5mm
B: 1.97in 50mm
C: 0.15in 3.8mm
D: 1.32in 33.5mm
Weight: 5.0g
Ruby is widely recognized as the industry standard material for measuring needles and is currently one of the hardest materials available, suitable for most applications. Due to the presence of adhesive wear, it is not recommended to use a ruby probe when scanning aluminum workpieces