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技術參數（采用高質量銦鋼標尺）
每公里往返測量高差標準偏差                     ≤0.5mm
望遠鏡                                                   正像
放大率                                                   38×
物鏡口徑                                                45mm
***短視距                                                1.6m
乘常數                                                   100
加常數                                                   0
補償器工作范圍                                       30′
安平精度                                                ±0.3″
圓水準器靈敏度                                       10′/2mm
測微范圍                                                10mm
測微尺格值                                             0.1mm
可估讀值                                                0.01mm