廠家承裝修試用辦資質單所需水準儀承修承試三級電力施工機具 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 最短視距                                                0.5m 乘常數                                                   100 加常數                                                   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 讀數系統                                                編碼度盤 讀數方式                                                數字液晶顯示 最小顯示讀數                                          0.01mm  測微讀數精確度                                       0.01mm 電池工作時長                                          ＞10小時   注意事項：   1、以上所標價格并不是實際價格，購買前請咨詢相關銷售人員，根據您的購買數量和是否需要增值稅票給您報 廠家承裝修試用辦資質單所需水準儀承修承試三級電力施工機具