产品名称：BTD-2； 2秒电子经纬仪                                                                  技术参数：                                                                                                           放大倍率　　 30x                                                                                               成像　　　    正像                                                                                                  视场角　       1°30’                                                                                         　　　　 2"                                                                                                 小读数　　 1"/5"                                                                                            液晶显示　　 LCD 双面                                                                                     传感器　　　　竖轴补偿                                                                                     补偿范围　　   ±3’                                                                                          补偿　　 ±5"                                                                                                数据接口　　 RS232C                                                                                      连续工作时间 10个小时以上是电子经纬仪的详细信息，如果您对电子经纬仪的价格、厂家、型号、图片有什么疑问，请联系我们获取电子经纬仪的新信息。