产品详情
[功能]●小型通用类型，测量范围为13mm。
[Specifications]
●Measurement range (mm): 0 to 13
●Grass weight (mm): 0.01
●Maximum allowable error (μm): ±2
●Measurement surface material: alloy tool steel
●Hardness: 60HRC or more, lapped
●Scale surface treatment: hard chrome电镀
●茎规格：带有螺母的茎
●尖端形状：平坦的表面
