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Wavelength Accuracy: ±1 nm
Light Source: 5 LEDs with 420 nm, 466 nm, 525 nm, 575 nm, and 610 nm narrow band interference filters
Spectral bandwidth: 8 nm
Input Channels : 1 pH electrode input and 5 photometer wavelengths
pH Electrode: digital pH electrode (not included)
Logging Type: log on demand with user name and sample ID optional input
Logging Memory: 1000 readings
Connectivity: USB-A host for flash drive; micro-USB-B for power and computer connectivity
GLP: calibration data for connected pH electrode
Display: 128 x 64 pixel LCD with backlight
Battery Type / Life: 3.7 VDC Li-polymer rechargeable battery / >500 photometric measurements or 50 hours of continuous pH measurement
Power Supply: 5 VDC USB 2.0 power adapter with USB-A to micro-USB-B cable (included)
Environment: 0 to 50.0 oC (32 to 122.0 oF); 0 to 95% RH, non-condensing
Dimensions: 206 x 177 x 97 mm (8.1 x 7.0 x 3.8")
Weight : 1.0 kg (2.2 lbs.)
Photometer/Colorimeter Light Detector: silicon photodetector
Cuvette Type : round, 24.6 mm
Number of Methods : 128 max.
Ordering Information: HI83305 is supplied with sample cuvettes and caps (4 ea.), cloth for wiping cuvettes, USB to micro USB cable connector, power adapter and instruction manual.
| Parameter | Range | Resolution | Accuracy (at 25 °C) | Method | Wavelength | Reagent Code |
| 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, 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-Dimethylaminobenzaldehyde 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 |
| 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 PO4 3-) | 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 PO4 3-) | 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 |
