每公里往返测量标准差
采用高质量铟钢标尺                             1.5mm   
望远镜成像                                         正像
望远镜倍率                                         28×
物镜口径                                            40mm
视场角                                               1°30′
最短视距                                            0.6m
乘常数                                               100
加常数                                               0
补偿器工作范围                                   ±15′
安平精度                                            ±0.4″
圆水泡精度                                         8′/2mm
度盘分度值                                         1°/1gon
仪器净重                                            1.9kg
外形尺寸                                            213mm×132mm×130mm
防水防尘                                            IP67
温度范围                                            -30℃～50℃