总磷 0.1~20 mg/L
氨氮 mg/L 0.05~4 0.05 总磷 mg/L 0.1~20 0.1
总磷:0.00~10mg/L 总氮:0.05~100mg/L
测定下限:0.02mg/L 测定范围:0.00-1.00mg/L 测量精度:±5%