在(zai)線(xian)質(zhi)控(kong)裝置(zhi)是一款以質(zhi)量控(kong)制為原則,檢驗其他(ta)分(fen)析儀表測試性能的設備。與水(shui)質(zhi)在(zai)線(xian)分(fen)析儀聯用,可實現任(ren)意濃(nong)度標液(ye)配制和供(gong)樣(yang)(yang)、零點核查供(gong)樣(yang)(yang)、人工(gong)標液(ye)核查供(gong)樣(yang)(yang)以及原水(shui)測試供(gong)樣(yang)(yang)等功能。可應用在(zai)市政(zheng)污水(shui)、工(gong)業(ye)廢水(shui)、地(di)表水(shui)等領域(yu)水(shui)質(zhi)監測站中,為COD、氨氮、總(zong)磷、總(zong)氮等水(shui)質(zhi)在(zai)線(xian)分(fen)析儀提(ti)供(gong)水(shui)樣(yang)(yang)及核查標液(ye)。