HI9908AHI9908B测量项目测量范围选购试剂 pH值0.00to14.00pH---- 温度-50.0 Cto150.0 C---- ----电导率0to3999 S/cm---- ----总固体溶解度0to2000ppm-------- 电导率0.00to20.00mS/cm-------- 总固体溶解度0.00to10.00ppt---- ----氨氮0.00to9.99mg/LHI93715-01---- 氨氮0.0to50.0mg/LHI93733-01 ----余氯总氯余氯:0.00to2.50mg/L总氯:0.00to3.50mg/LHI93701-01;HI93711-01---- 余氯总氯余氯:0.00to9.99mg/L总氯:0.00to9.99mg/LHI93734-01特别提示购买时可根据需要选择电导率,总固体溶解度,余氯,总量的测量范围。