廠家承裝修試用辦資質(zhì)單所需水準(zhǔn)儀承修承試三級(jí)電力施工機(jī)具 每公里往返測(cè)量高差標(biāo)準(zhǔn)偏差                     ≤0.3mm 望遠(yuǎn)鏡                                                   正像 放大率                                                   42× 物鏡口徑                                                50mm 最短視距                                                0.5m 乘常數(shù)                                                   100 加常數(shù)                                                   0 補(bǔ)償器工作范圍                                       ±15′ 安平精度                                                ±0.2″ 圓水準(zhǔn)器靈敏度                                       5′/2mm 測(cè)微范圍                                                10mm 讀數(shù)系統(tǒng)                                                編碼度盤 讀數(shù)方式                                                數(shù)字液晶顯示 最小顯示讀數(shù)                                          0.01mm  測(cè)微讀數(shù)精確度                                       0.01mm 電池工作時(shí)長(zhǎng)                                          ＞10小時(shí)   注意事項(xiàng)：   1、以上所標(biāo)價(jià)格并不是實(shí)際價(jià)格，購(gòu)買前請(qǐng)咨詢相關(guān)銷售人員，根據(jù)您的購(gòu)買數(shù)量和是否需要增值稅票給您報(bào) 廠家承裝修試用辦資質(zhì)單所需水準(zhǔn)儀承修承試三級(jí)電力施工機(jī)具