操作簡單，測量快速。只需在進行零點校正后加入配套試劑，然后讀數(shù)，就可完成測量。獨立包裝試劑使用方便，價格合理電池壽命長具有自動關機和低電指示體積小重量公300克，適于野外及實驗室使用 　測定參數(shù) 代碼監(jiān)測項目測量范圍分辨系選購試劑P1鋁0.00to1.00mg/L0.01mg/LHI93712-01P2中濃度氨氮0.00to9.99mg/L0.01mg/LHI93715-01P3低濃度氨氮0.00to3.00mg/L0.01mg/LHI93700-01P4溴0.00to8.00mg/L0.01mg/LHI93716-01P5低濃度余氯0.00to2.50mg/L0.01mg/LHI93701-01P6低濃度總氯0.00to3.50mg/L0.01mg/LHI93711-01P7二氧化氯0.00to2.00mg/L0.01mg/LHI93738-01P8高濃度六價鉻0to1000 S/L1 S/LHI93723-01P9低濃度六價鉻0to300 S/L1 S/LHI93749-01