Parameter | Range | Resolution | Accuracy (at 25 °C) |
Absorbance | 0.000 to 4.000 Abs | 0.001 Abs | +/-0.003Abs @ 1.000 Abs |
Alkalinity | 0 to 500 mg/L (as CaCO3 ) | 1 mg/L | ±5 mg/L ±5% of reading |
Alkalinity, Marine | 0 to 300 mg/L (as CaCO3 ) | 1 mg/L | ±5 mg/L ±5% of reading |
Aluminum | 0.00 to 1.00 mg/L (as Al3+) | 0.01 mg/L | ±0.04 mg/L ±4% of reading |
Ammonia, Low Range | 0.00 to 3.00 mg/L (as NH3 -N) | 0.01 mg/L | ±0.04 mg/L ±4% of reading |
Ammonia, Medium Range | 0.00 to10.00 mg/L (as NH3 -N) | 0.01 mg/L | ±0.05 mg/L ±5% of reading |
Ammonia, High Range | 0.0 to 100.0 mg/L (as NH3 -N) | 0.1 mg/L | ±0.5 mg/L ±5% of reading |
Bromine | 0.00 to 8.00 mg/L (as Br2 ) | 0.01 mg/L | ±0.08 mg/L ±3% of reading |
Calcium | 0 to 400 mg/L (as Ca2+) | 1 mg/L | ±10 mg/L ±5% of reading |
Calclium, Marine | 200 to 600 mg/L (as Ca2+) | 1 mg/L | ±6% of reading |
Chloride | 0.0 to 20.0 mg/L (as Cl) | 0.1 mg/L | ±0.5 mg/L ±6% of reading |
Chlorine Dioxide | 0.00 to 2.00 mg/L (as ClO2 ) | 0.01 mg/L | ±0.10 mg/L ±5% of reading |
Chlorine, Free | 0.00 to 5.00 mg/L (as Cl2 ) | 0.01 mg/L | ±0.03 mg/L ±3% of reading |
Chlorine, Free Ultra Low Range | 0.000 to 0.500 mg/L (as Cl2 ) | 0.001 mg/ | ±0.020 mg/L ±3% of reading |
Chlorine, Total | 0.00 to 5.00 mg/L (as Cl2 ) | 0.01 mg/L | ±0.03 mg/L ±3% of reading |
Chlorine, Total Ultra Low Range | 0.000 to 0.500 mg/L (as Cl2 ) | 0.001 mg/L | ±0.020 mg/L ±3% of reading |
Chlorine, Total Ultra High Range | 0 to 500 mg/L (as Cl2 ) | 1 mg/L | ±3 mg/L ±3% of reading |
Chromium (VI), Low Range | 0 to 300 µg/L (as Cr(VI)) | 1 µg/L | ±10 µg/L ±4% of reading |
Chromium (VI), High Range | 0 to 1000 µg/L (as Cr(VI)) | 1 µg/L | ±5 µg/L ±4% of reading at 25 °C |
Color of Water | 0 to 500 PCU (Platinum Cobalt Units) | 1 PCU | ±10 PCU ±5% of reading |
Copper, Low Range | 0.000 to 1.500 mg/L (as Cu) | 0.001 mg/L | ±0.010 mg/L ±5% of reading |
Copper, High Range | 0.00 to 5.00 mg/L (as Cu) | 0.01 mg/L | ±0.02 mg/L ±4% of reading |
Cyanuric Acid | 0 to 80 mg/L (as CYA) | 1 mg/L | ±1 mg/L ±15% of reading |
Fluoride, Low Range | 0.00 to 2.00 mg/L (as F) | 0.01 mg/L | ±0.03 mg/L ±3% of reading |
Fluoride, High Range | 0.0 to 20.0 mg/L (as F) | 0.1 mg/L | ±0.5 mg/L ±3% of reading |
Hardness, Calcium | 0.00 to 2.70 mg/L (as CaCO3) | 0.01 mg/L | ±0.11 mg/L ±5% of reading |
Hardness, Magensium | 0.00 to 2.00 mg/L (CaCO3 ) | 0.01 mg/L | ±0.11 mg/L ±5% of reading |
Hardness, Total Low Range | 0 to 250 mg/L (as CaCO3 ) | 1 mg/L | ±5 mg/L ±4% of reading |
Hardness, Total Medium Range | 200 to 500 mg/L (as CaCO3) | 1 mg/L | ±7 mg/L ±3% of reading |
Hardness, Total High Range | 400 to 750 mg/L (as CaCO3) | 1 mg/L | ±10 mg/L ±2% of reading |
Hydrazine | 0 to 400 µg/L (as N2H4 ) | 1 µg/L | ±4% of full scale reading |
Iodine | 0.0 to 12.5 mg/L (as I2 ) | 0.1 mg/L | ±0.1 mg/L ±5% of reading |
Iron, Low Range | 0.000 to 1.600 mg/L (as Fe) | 0.001 mg/L | ±0.010 mg/L ±8% of reading |
Iron, High Range | 0.00 to 5.00 mg/L (as Fe) | 0.01 mg/L | ±0.04 mg/L ±2% of reading |
Magnesium | 0 to 150 mg/L (as Mg2+) | 1 mg/L | ±5 mg/L ±3% of reading |
Manganese, Low Range | 0 to 300 µg/L (as Mn) | 1 µg/L | ±10 µg/L ±3% of reading |
Manganese, High Range | 0.0 to 20.0 mg/L (as Mn) | 0.1 mg/L | ±0.2 mg/L ±3% of reading |
Molybdenum | 0.0 to 40.0 mg/L (as Mo6+) | 0.1 mg/L | ±0.3 mg/L ±5% of reading |
Nickel, Low Range | 0.000 to 1.000 mg/L (as Ni) | 0.001 mg/L | ±0.010 mg/L ±7% of reading |
Nickel, High Range | 0.00 to 7.00 g/L (as Ni) | 0.01 g/L | ±0.07g/L ±4% of reading |
Nitrate | 0.0 to 30.0 mg/L (as NO3 - N) | 0.1 mg/L | ±0.5 mg/L ±10% of reading |
Nitrite, Marine Ultra Low Range | 0 to 200 µg/L (as N02 -N) | 1 µg/L | ±10 µg/L ±4% of reading |
Nitrie, Low Range | 0 to 600 µg/L (as NO2 -N) | 1 µg/L | ±20 µg/L ±4% of reading |
Nitrite, High Range | 0 to 150 mg/L (as NO2-) | 1 mg/L | ±4 mg/L ±4% of reading |
Oxygen, Dissolved | 0.0 to 10.0 mg/L (as O2 ) | 0.1 mg/L | ±0.4 mg/L ±3% of reading |
Oxygen Scavengers (Carbohydrazide) | 0.00 to 1.50 mg/L (as Carbohydrazide) | 0.01 mg/L | ±0.02 mg/L ±3% of reading |
Oxygen Scavengers (Diethylhydroxylamine)(DEHA) | 0 to 1000 µg/L (as DEHA) | 1 µg/L | ±5 µg/L ±5% of reading |
Oxygen Scavengers (Hydroquinone) | 0.00 to 2.50 mg/L (as Hydroquinone) | 0.01 mg/L | ±0.04 mg/L ±3% of reading |
Oxygen Scavengers (Iso-ascorbic Acid) | 0.00 to 4.50 mg/L (as Iso-ascorbic acid) | 0.01 mg/L | ±0.03 mg/L ±3 % of reading |
Ozone | 0.00 to 2.00 mg/L (as O3 ) | 0.01 mg/L | ±0.02 mg/L ±3% of reading |
pH | 6.5 to 8.5 pH | 0.1 pH | ±0.1 pH |
Phosphate, Marine Ultr Low Range | 0 to 200 µg/L (as P) | 1 µg/L | ±5 µg/L ±5% of reading |
Phosphate, Low Range | 0.00 to 2.50 mg/L (as PO4 3-) | 0.01 mg/L | ±0.04 mg/L ±4% of reading |
Phosphate, High Range | 0.0 to 30.0 mg/L (as PO4 3-) | 0.1 mg/L | ±1.0 mg/L ±4% of reading |
Potassium | 0.0 to 20.0 mg/L (as K) | 0.1 mg/L | ±3.0 mg/L ±7% of reading |
Silica, Low Range | 0.00 to 2.00 mg/L (as SiO2 ) | 0.01 mg/L | ±0.03 mg/L ±3% of reading |
Silica, High Range | 0 to 200 mg/L (as SiO2 ) | 1 mg/L | ±1 mg/L ±5% of reading |
Silver | 0.000 to 1.000 mg/L (as Ag) | 0.001 mg/L | ±0.020 mg/L ±5% of reading |
Sulfate | 0 to 150 mg/L (as SO42-) | 1 mg/L | ±5 mg/L ±3% of reading |
Surfactants, Anionic | 0.00 to 3.50 mg/L (as SDBS) | 0.01 mg/L | ±0.04 mg/L ±3% of reading |
Zinc | 0.00 to 3.00 mg/L (as Zn) | 0.01 mg/L | ±0.03 mg/L ±3% of reading |