余氯、化合氯:0-2.5mg/L , 0.01mg/L

总氯：0-10mg/L , 0.01mg/L

浊度：0-20-1000NTU，0.01NTU

二氧化氯：0-2.0mg/L , 0.01mg/L

氨氮：0-10mg/L,0.01mg/L

高氨氮:0-50mg/L , 0.01mg/L

溶解氧：0-12mg/L , 0.01mg/L

亚硝酸盐：0-0.3mg/L , 0.01mg/L

铬：0-0.5mg/L , 0.01mg/L

锰：0-0.5mg/L , 0.01mg/L

铁:0-0.8mg/L , 0.01mg/L

色度:0-100PCU,0.01PCU

重复性：≤2%

示值误差：±5%FS±1个字

电源：AC 220V 50Hz