Parameter Range Absorbance 0.000 to 3.000 Abs Alkalinity 0 to 500 mg/L (as CaCO3 ) Alkalinity, Marine 0 to 300 mg/L (as CaCO3 ) Aluminum 0.00 to 1.00 mg/L (as Al3+) Ammonia, Low Range 0.00 to 3.00 mg/L (as NH3 -N) Ammonia, Medium Range 0.00 to10.00 mg/L (as NH3 -N) Ammonia, High Range 0.0 to 100.0 mg/L (as NH3 -N) Bromine 0.00 to 8.00 mg/L (as Br2 ) Calcium 0 to 400 mg/L (as Ca2+) Calcium, Marine 200 to 600 mg/L (as Ca2+) Chemical Oxygen Demand, Low Range 0 to 150 mg/L (as O2 ) Chemical Oxygen Demand, Medium Range 0 to 1500 mg/L (as O
2 ) Chemical Oxygen Demand, High Range 0 to 15000 mg/L (as O2 )
Chloride 0.0 to 20.0 mg/L (as Cl) Chlorine Dioxide 0.00 to 2.00 mg/L (as ClO2 ) Chlorine, Free Ultra Low Range 0.000 to 0.500 mg/L (as Cl2 ) Chlorine, Free Low Range 0.00 to 5.00 mg/L (as Cl
2) Chlorine, Free High Range 0.00 to 10.00 mg/L (as Cl
2)
Chlorine, Total Ultra Low Range 0.000 to 0.500 mg/L (as Cl2 ) Chlorine, Total Low Range 0.00 to 5.00 mg/L (as Cl
2)
Chlorine, Total High Range 0.00 to 10.00 mg/L (as Cl
2)
Chlorine, Total Ultra High Range 0 to 500 mg/L (as Cl2 ) Chromium (VI), Low Range 0 to 300 µg/L (as Cr(VI)) Chromium (VI), High Range 0 to 1000 µg/L (as Cr(VI)) Color of Water 0 to 500 PCU (Platinum Cobalt Units) Copper, Low Range 0.000 to 1.500 mg/L (as Cu) Copper, High Range 0.00 to 5.00 mg/L (as Cu) Cyanide 0.000 to 0.200 mg/L (as CN
-)
Cyanuric Acid 0 to 100 mg/L (as CYA)
Fluoride, Low Range 0.00 to 2.00 mg/L (as F) Fluoride, High Range 0.0 to 20.0 mg/L (as F) Hardness, Calcium 0.00 to 2.70 mg/L (as CaCO3 ) Hardness, Magensium 0.00 to 2.00 mg/L (CaCO3 ) Hardness, Total Low Range 0 to 250 mg/L (as CaCO3 ) Hardness, Total Medium Range 200 to 500 mg/L (as CaCO3 ) Hardness, Total High Range 400 to 750 mg/L (as CaCO3 ) Hydrazine 0 to 400 µg/L (as N2H4 ) Iodine 0.0 to 12.5 mg/L (as I2 ) Iron, Low Range 0.000 to 1.600 mg/L (as Fe) Iron, High Range 0.00 to 5.00 mg/L (as Fe) Magnesium 0 to 150 mg/L (as Mg2+) Manganese, Low Range 0 to 300 µg/L (as Mn) Manganese, High Range 0.0 to 20.0 mg/L (as Mn) Maple Syrup 0.00 to 100.00 %T
Molybdenum 0.0 to 40.0 mg/L (as Mo6+) Nickel, Low Range 0.000 to 1.000 mg/L (as Ni) Nickel, High Range 0.00 to 7.00 g/L (as Ni) Nitrate 0.0 to 30.0 mg/L (as NO3 - N) Nitrate, Chromotropic Acid 0.0 to 30.0 mg/L (as N0
3--N) Nitrite, Marine Ultra Low Range 0 to 200 µg/L (as N02 -N) Nitrite, Low Range 0 to 600 µg/L (as NO2 -N) Nitrite, High Range 0 to 150 mg/L (as NO2-) Nitrogen, Total Low Range 0.0 to 25.0 mg/L (as N)
Nitrogen, Total High Range 10 to 150 mg/L (as N)
Oxygen, Dissolved 0.0 to 10.0 mg/L (as O2 ) Oxygen Scavengers (Carbohydrazide) 0.00 to 1.50 mg/L (as Carbohydrazide) Oxygen Scavengers (Diethylhydroxylamine)(DEHA) 0 to 1000 µg/L (as DEHA) Oxygen Scavengers (Hydroquinone) 0.00 to 2.50 mg/L (as Hydroquinone) Oxygen Scavengers (Iso-ascorbic Acid) 0.00 to 4.50 mg/L (as Iso-ascorbic acid) Ozone 0.00 to 2.00 mg/L (as O3 ) pH 6.5 to 8.5 pH Phosphorus, Marine Ultra Low Range 0 to 200 µg/L (as P) Phosphate, Low Range 0.00 to 2.50 mg/L (as PO4 3-) Phosphate, High Range 0.0 to 30.0 mg/L (as PO4 3-) Phosphorous, Reactive Low Range 0.00 to 1.60 mg/L (as P) Phosphorous, Reactive High Range 0.0 to 32.6 mg/L (as P) Phosphorous, Acid Hrdyolyzable 0.00 to 1.60 mg/L (as P) Phosphorous, Total Low Range 0.00 to 1.15 mg/L (as P) Phosphorous, Total High Range 0.0 to 32.6 mg/L (as P)
Potassium, Low Range 0.0 to 20.0 mg/L (as K)
Potassium, Medium Range 10 to 100 mg/L (as K) Potassium, High Range 20 to 200 mg/L (as K)
Silica, Low Range 0.00 to 2.00 mg/L (as SiO2 ) Silica, High Range 0 to 200 mg/L (as SiO2 ) Silver 0.000 to 1.000 mg/L (as Ag) Sulfate 0 to 150 mg/L (as SO42-) Surfactants, Anionic 0.00 to 3.50 mg/L (as SDBS) Zinc 0.00 to 3.00 mg/L (as Zn)