蘇州一光DS05 DS03 高精度水準儀
（采用蘇州一光DS03專用銦瓦標尺）
每公里往返測量高差標準偏差                     ≤0.3mm
望遠鏡                                                   正像
放大率                                                   42×
物鏡口徑                                                50mm
*短視距                                                1.2m
乘常數(shù)                                                   100
加常數(shù)                                                   0
補償器工作范圍                                       ±15′
安平精度                                                ±0.2″
圓水準器靈敏度                                       5′/2mm
測微范圍                                                10mm
讀數(shù)系統(tǒng)                                                編碼度盤
讀數(shù)方式                                                數(shù)字液晶顯示
*小顯示讀數(shù)                                          0.01mm
測微讀數(shù)**度                                       0.01mm
電池工作時長                                          ＞10小時

水準儀DSO5

技術參數(shù)（采用高質(zhì)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(shù)                                                   100
加常數(shù)                                                   0
補償器工作范圍                                       ±15′
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