技術(shù)參數(shù)

1.用于測(cè)量小孔內(nèi)徑尺寸 For small holes diameter measurement.
2.帶可換測(cè)頭,測(cè)量范圍大 Changeable anvils for wide measuring ranges.
3.配φ57mm表圈小型百分表 Equipped with a φ57mm small dial indicator.
4.可根據(jù)客戶要求改變L長(zhǎng)度 The length of L can be changed according to customer's requirement.