PD230數(shù)顯角度尺PD230DigitalProtractor 特點: *高分辨率:0.05 *任意位置置零 *測量范圍:360 *禁固螺釘可靠定位測量角度 *LCD示值可翻轉(zhuǎn)閱讀 Feature: *Highresolution:0.05 ; *Zerosetatanyposition; *Measuringrange:360 ; *Lockscrewlocksthemeasuringanglesecurelyinposition. *Reversreadingforallofcondition.