檢測螺紋深度的同時檢測螺紋質(zhì)量/孔壁質(zhì)量
檢測深度：小于等于4*D
提供多樣化系列：刻度檢測規(guī) 讀數(shù)0.1或者0.5mm
數(shù)顯檢測規(guī) 讀數(shù)0.01mm
帶無線模塊的數(shù)顯檢測規(guī) 讀數(shù)0.01mm
可更換檢測頭的數(shù)顯檢測規(guī) 讀數(shù)0.01mm
電驅(qū)動/數(shù)顯檢測規(guī) 讀數(shù)0.01mm
帶無線模塊/電驅(qū)動/數(shù)顯檢測規(guī) 讀數(shù)0.01mm