参数

检测原琅�/span>

检测范図�/span>

准确�?/span>

分辨玆�/span>

温度

电阻泔�/span>

-5-50ℂ�/span>

��0.2ℂ�/span>

0.01ℂ�/span>

溶解�?/span>

荧光泔�/span>

0-20.00mg/L

��0.2mg/L

0.01mg/L

pH

电极泔�/span>

0-14pH

��0.2pH

0.1pH

电导玆�/span>

电极泔�/span>

0-200ms/cm

��1%

0.1ms/cm

浊度

90��散射泔�/span>

0-4000NTU

��2%

�?.01NTU

叶绿紟�span>a

荧光泔�/span>

0-200ug/L

0.02�� g/l

0.02�� g/l

蓝绿藺�/span>

荧光泔�/span>

0-200ug/L

0.02�� g/l

0.02�� g/l

COD_Mn

酸性高锰酸钾滴定法

0｝�span>20mg/L

��5% F.S.

0.5mg/L

COD_Cr

重铬酸钾消解分光光度泔�/span>

0-10000mg/L

��5mg/L(COD；�/span>30mg/L)：�/span>��15%＇�/span>30mg/L≤COD；�/span>60mg/L）；��10%＇�/span>COD�?0mg/L（�/span>

��5% F.S.

氨氮

水杨酸法

0｝�/span>20mg/L

NH3N�?.20mg/L时，�?.01mg/L：�/span>NH3N＝�/span>0.20mg/L时，�?%：�/span>

0.003

mg/L

氨氮

纳氏比色泔�/span>

0-500mg/L

NH3N�?.2mg/L＋�/span>��0.01mg/L：�/span>NH3N＝�/span>0.2mg/L＋�/span>��5%

�?.05

mg/L

总磷

钼酸铵分光光度法

0-2/0-10/0-40

mg/L

��5%戕�/span>��0.025mg/L

��1%

总氮

碱性过硫酸钾消解紫外分光光度法

0-2.5/10/50

mg/L

��5%戕�/span>��0.025mg/L

�?.05mg/L

重金屝�/span>

阳极溶出伏安泔�/span>

0-0.05/0.50/2mg/L

��10%戕�/span>��0.001mg/L（较大者）

�?.001mg/L

生物毒�?/span>

发光细菌泔�/span>

/

��5%戕�/span>��5RLUs

10-15molATP