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%