技术参数（采用高质量铟钢标尺）
每公里往返测量高差标准偏差                    ≤0.5mm
望远镜                                                   正像
放大率                                                  38×
物镜口径                                               45mm
最短视距                                               1.6m
乘常数                                                   100
加常数                                                  0
补偿器工作范围                                      ±15′
安平精度                                               ±0.3″
圆水准器灵敏度                                      10′/2mm
测微范围                                               10mm
测微尺格值                                            0.1mm
可估读值                                               0.01mm

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苏州市成吉仪器有限公司
夏正喆
13451555501
苏州市平江区人民路3188号10幢407