
|
指标 |
亚硝酸盐氮 |
氨氮 |
硝酸盐氮 |
总无机氮 |
|
测量范围 |
0-0.3mg/L |
0-50mg/L |
0-20mg/L |
0-70.3mg/L |
|
分辨率 |
0.001mg/L |
0.01mg/L |
||
|
重复性 |
≤2% |
|||
|
示值误差 |
±5%FS |
|||
|
电源 |
AC 220V 50Hz |
|
||