技術(shù)參數(shù)（采用高質(zhì)量銦鋼標(biāo)尺）
每公里往返測量高差標(biāo)準(zhǔn)偏差                     ≤0.5mm
望遠(yuǎn)鏡                                                   正像
放大率                                                   38×
物鏡口徑                                                45mm
最短視距                                                1.6m
乘常數(shù)                                                   100
加常數(shù)                                                   0
補(bǔ)償器工作范圍                                       30′
安平精度                                                ±0.3″
圓水準(zhǔn)器靈敏度                                       10′/2mm
測微范圍                                                10mm
測微尺格值                                             0.1mm
可估讀值                                                0.01mm