技术指标： 
望远镜
      有效孔径                                                  45mm
      放大倍率                                                  30×
      成像                                                          正像
      视场角                                                      1°30′
      最短视距                                                  1.5m
测距仪
      测程
        单棱镜（在良好气象条件下）            2.0km
        三棱镜（在良好气象条件下）            3.0km
      测量精度   （ 型号中含“A”）          ±(2mm+2ppm)  
                 （ 型号中不含“A”）              ±(3mm+2ppm)  
      最小读数 
        精测模式                                                 1mm
        跟踪测模式                                             10mm
      测量速度
        精测模式                                                 2.5秒
    跟踪测模式                                                 0.5秒(首次1.5秒)
      大气改正范围                                           -99ppm~+99ppm（步长1ppm）
      棱镜常数改正范围                                   -99.9mm~+99.9mm (步长1ppm)
      单位换算                                                   1米=3.2808398501英尺
                                                
角度测量                                         
读数方式：                                                     增量法读数                        
探测系统：                                                     对径                              
最小读数                                                         5秒/1秒
      标准偏差                                                   2″
测量时间                                                         0.1秒
      倾斜传感器工作范围                              ±3′
水准器灵敏度： 圆水准器：                       8′/2mm
              长水准器:                                          30″/2mm
激光对点器                                     
延迟时间                                                         5分钟          
无需调焦
电池                                        
电压                                                                 DC 7.2V
容量                                                                 2.5AH
一块电池最长使用时间                             
      距离和角度测量                                      4小时
      仅作角度测量                                          20小时
      电池重量                                                  0.35kg
温度范围
存储                                                                -40℃~+60℃
工作                                                               -20℃~+55℃
仪器外形尺寸                                               114X175X342mm  
仪器重量                                                        5.6kg   

性能特点：
1、高密度4行12列显示，全中文操作界面，数字键、字母键操作直观；
2、全新电路系统设计，高性价比，测距更快更稳定，性能优越；
3、超大容量锂电电池配置，超长时间待机，配备专用充电器；
4、10000点测量数据存储，真正的双向数据通讯功能；
5、预装坐标测量、放样测量、偏心测量、对边测量、悬高测量、面积计算、角度复测、直线放样等功能，满足不同专业用户需求；