| Absorbance |
0.000 to 4.000 Abs |
0.001 Abs |
±0.003Abs @ 1.000 Abs |
|
|
|
| Aluminum |
0.00 to 1.00 mg/L (as Al3+) |
0.01 mg/L |
±0.04 mg/L ±4% of reading |
Adaptation of the aluminon method. |
525 nm |
HI93712-01 |
| Ammonia, Low Range |
0.00 to 3.00 mg/L (as NH3-N) |
0.01 mg/L |
±0.04 mg/L ±4% of reading |
Adaptation of the ASTM Manual of Water and Environmental Technology, D1426 Nessler method. |
420 nm |
HI93700-01 |
| Ammonia, Medium Range |
0.00 to10.00 mg/L (as NH3-N) |
0.01 mg/L |
±0.05 mg/L ±5% of reading |
Adaptation of the ASTM Manual of Water and Environmental Technology, D1426, Nessler method |
420 nm |
HI93715-01 |
| Ammonia, High Range |
0.0 to 100.0 mg/L (as NH3-N) |
0.1 mg/L |
±0.5 mg/L ±5% of reading |
Adaptation of the ASTM Manual of Water and Environmental Technology, D1426, Nessler method |
420 nm |
HI93733-01 |
| Bromine |
0.00 to 8.00 mg/L (as Br2) |
0.01 mg/L |
±0.08 mg/L ±3% of reading |
Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method |
525 nm |
HI93716-01 |
| Chlorine Dioxide |
0.00 to 2.00 mg/L (as ClO2) |
0.01 mg/L |
±0.10 mg/L ±5% of reading |
Adaptation of the Chlorophenol Red method |
575 nm |
HI93738-01 |
| Chlorine Dioxide, Rapid Method |
0.00 to 2.00 mg/L (as ClO2) |
0.01 mg/L |
±0.10 mg/L ±5% of reading |
Adapted from Standard Methods for the Examination of Water and Wastewater,18 ed., 4500 ClO2 D. |
525 nm |
HI96779-01 |
| Chlorine, Free |
0.00 to 5.00 mg/L (as Cl2) |
0.01 mg/L |
±0.03 mg/L ±3% of reading |
Adaptation of the EPA DPD method 330.5 |
525 nm |
HI93701-01 |
| Chlorine, Total |
0.00 to 5.00 mg/L (as Cl2) |
0.01 mg/L |
±0.03 mg/L ±3% of reading |
Adaptation of the EPA DPD method 330.5 |
525 nm |
HI93711-01 |
| Chromium (VI), Low Range |
0 to 300 µg/L (as Cr(VI)) |
1 µg/L |
±10 µg/L ±4% of reading |
Adaptation of the ASTM Manual of Water and Environmental Technology, D1687 Diphenylcarbohydrazide method |
525 nm |
HI93749-01 |
| Chromium (VI), High Range |
0 to 1000 µg/L (as Cr(VI)) |
1 µg/L |
±5 µg/L ±4% of reading at 25 °C |
Adaptation of the ASTM Manual of Water and Environmental Technology, D1687, Diphenylcarbohydrazide method |
525 nm |
HI93723-01 |
| Copper, Low Range |
0.000 to 1.500 mg/L (as Cu) |
0.001 mg/L |
±0.010 mg/L ±5% of reading |
Adaptation of the EPA method |
575 nm |
HI95747-01 |
| Copper, High Range |
0.00 to 5.00 mg/L (as Cu) |
0.01 mg/L |
±0.02 mg/L ±4% of reading |
Adaptation of the EPA method |
575 nm |
HI93702-01 |
| Hydrazine |
0 to 400 µg/L (as N2H4) |
1 µg/L |
±4% of full scale reading |
Adaptation of the ASTM Manual of Water and Environmental Technology, method D1385, p-Dimethylaminaminobenzaldehyde method |
466 nm |
HI93704-01 |
| Iron, Low Range |
0.000 to 1.600 mg/L (as Fe) |
0.001 mg/L |
±0.010 mg/L ±8% of reading |
Adaptation of the TPTZ Method |
575 nm |
HI93746-01 |
| Iron, High Range |
0.00 to 5.00 mg/L (as Fe) |
0.01 mg/L |
±0.04 mg/L ±2% of reading |
Adaptation of the EPA Phenanthroline method 315B, for natural and treated waters |
525 nm |
HI93721-01 |
| Iron (II) - Ferrous |
0.00 to 6.00 mg/L Fe2+) |
0.01 mg/L |
±0.10 mg/L ±2% of reading |
Adaptation of Standard Methods for the Examination of Water and Wastewater, 3500-Fe B., Phenanthroline Method |
525 nm |
HI96776-01 |
| Molybdenum |
0.0 to 40.0 mg/L (as Mo6+) |
0.1 mg/L |
±0.3 mg/L ±5% of reading |
Adaptation of the mercaptoacetic acid method |
420 nm |
HI93730-01 |
| Nitrate |
0.0 to 30.0 mg/L (as NO3-N) |
0.1 mg/L |
±0.5 mg/L ±10% of reading |
Adaptation of the cadmium reduction method |
525 nm |
HI93728-01 |
| Nitrite, Low Range |
0 to 600 µg/L (as NO2-N) |
1 µg/L |
±20 µg/L ±4% of reading |
Adaptation of the EPA Diazotization method 354.1 |
466 nm |
HI93707-01 |
| Nitrite, High Range |
0 to 150 mg/L (as NO2-) |
1 mg/L |
±4 mg/L ±4% of reading |
Adaptation of the Ferrous Sulfate method |
575 nm |
HI93708-01 |
| Oxygen, Dissolved |
0.0 to 10.0 mg/L (as O2) |
0.1 mg/L |
±0.4 mg/L ±3% of reading |
Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Azide modified Winkler method |
420 nm |
HI93732-01 |
| Oxygen Scavengers (Carbohydrazide) |
0.00 to 1.50 mg/L (as Carbohydrazide) |
0.01 mg/L |
±0.02 mg/L ±3% of reading |
Adaptation of the iron reduction method |
575 nm |
HI96773-01 |
| Oxygen Scavengers (Diethylhydroxylamine)(DEHA) |
0 to 1000 µg/L (as DEHA) |
1 µg/L |
±5 µg/L ±5% of reading |
Adaptation of the iron reduction method |
575 nm |
HI96773-01 |
| Oxygen Scavengers (Hydroquinone) |
0.00 to 2.50 mg/L (as Hydroquinone) |
0.01 mg/L |
±0.04 mg/L ±3% of reading |
Adaptation of the iron reduction method |
575 nm |
HI96773-01 |
| 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 |
Adaptation of the iron reduction method |
575 nm |
HI96773-01 |
| pH |
6.5 to 8.5 pH |
0.1 pH |
±0.1 pH |
Adaptation of the Phenol Red method |
525 nm |
HI93710-01 |
| Phosphate, Low Range |
0.00 to 2.50 mg/L (as PO43-) |
0.01 mg/L |
±0.04 mg/L ±4% of reading |
Adaptation of the Ascorbic Acid method |
610 nm |
HI93713-01 |
| Phosphate, High Range |
0.0 to 30.0 mg/L(as PO43-) |
0.1 mg/L |
±1.0 mg/L ±4% of reading |
Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method |
525 nm |
HI93717-01 |
| Silica, Low Range |
0.00 to 2.00 mg/L (as SiO2) |
0.01 mg/L |
±0.03 mg/L ±3% of reading |
Adaptation of the ASTM Manual of Water and Environmental Technology, D859, Heteropoly Molybdenum Blue method |
610 nm |
HI93705-01 |
| Silica, High Range |
0 to 200 mg/L (as SiO2) |
1 mg/L |
±1 mg/L ±5% of reading |
Adaptation of the USEPA Method 370.1 for drinking, surface and saline waters, domestic and industrial wastes and Standard Method 4500-SiO2
|
466 nm |
HI96770-01 |
| Zinc |
0.00 to 3.00 mg/L (as Zn) |
0.01 mg/L |
±0.03 mg/L ±3% of reading |
Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Zincon method |
575 nm |
HI93731-01 |
