主要特點

?可以準確方便的測量狹長和凹進面，及難以測量的內(nèi)外直徑尺寸

?采用特殊裝置實現(xiàn)測量方向的自動換向

?采用8鉆，具有高靈敏度和快速響應

?多種材料測頭供選擇(淬硬鋼、硬質(zhì)合金、寶石)

?Φ6h7的夾環(huán)柄為選購件

FEATURES

?Performs easy and accurately measurement of narrow or recessed areas and inside and outside diameters that measured difficultly

?Special strure for automatic reversal of measuring direction

?Hight-sensibility and quick-response(8jeweled)

?Contact points made of various materials are optional(steel hardende,carbide,jewel)

?Stem of clamp ring(6h7) is optional