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Water & Wastewater Multiparameter (with COD) Photometer and pH meter
HI83399 is a compact, multiparameter photometer for measuring key water and wastewater quality parameters. The meter is one of the most advanced photometers available with a innovative optical design that utilizes a reference detector and focusing lens to eliminate errors from changes in the light source and from imperfections in the glass cuvette. 40 key water and wastewater quality parameters with 73 different methods covering multiple ranges are programmed into the meter. Wastewater treatment digestion parameters include COD, Total Nitrogen and Total Phosphorous which are important for monitoring nutrient removal. The HI83399 also offers an absorbance measurement mode for performance verification and for users that would like to develop their own concentration versus absorbance curves.
To save valuable laboratory benchtop space, the HI83399 doubles as a professional pH meter with its digital pH/temperature electrode input. Now one meter can be used for both photometric and pH measurements.
Advanced optical system
Unparalleled performance from a benchtop photometer
Digital pH electrode input
Save valuable bench space with one meter that works both as a photometer and as a laboratory pH meter
Water and Wastewater Treatment Digestion Parameters
Allows measurement of COD, Total Nitrogen and Total Phosphorus
Details
HI83399 benchtop photometer measures 40 different key water and wastewater quality parameters using 73 different methods that allow for multiple ranges and variations in chemistry for specific applications. The Chemical Oxygen Demand (COD) parameter is included for industrial and municipal wastewater treatment. The Phosphorous and Nitrogen parameters included are beneficial to municipal wastewater treatment customers that need to monitor their biological and chemical nutrient removal process. This photometer features an innovative optical system that uses LEDS, narrow band interference filters, focusing lens and both a silicon photodetector for absorbance measurement and a reference detector to maintain a consistent light source ensures accurate and repeatable photometric readings every time.
A digital pH electrode input is provided allowing the user to measure pH by a traditional glass electrode. The digital pH electrode has a built in microchip within the probe that stores all of the calibration information. Having the calibration information stored in the probe allows for hot swapping of pH electrodes without having to recalibrate. All pH measurements are automatically compensated for temperature variations with a built in thermistor located in the tip of the sensing bulb for fast and accurate temperature measurement.
Two USB ports are provided for transferring data to a flash drive or computer and to use as a power source for the meter. For added convenience and portability the meter can also operate on an internal 3.7 VDC Lithium-polymer rechargeable battery.
The HI83399 offers an absorbance measuring mode that allows for CAL Check standards to be used to validate the performance of the system. The absorbance mode allows the user to select one of the 5 wavelengths of light (420 nm, 466 nm, 525 nm, 575 nm, and 610 nm) to measure and plot their own concentration versus absorbance mode. This is useful for users with their own chemical method and for education to teach the concept of absorbance by using the Beer-Lambert Law.
Features/Benefits:
Backlit 128 x 64 Pixel Graphic LCD Display
- Backlit graphic display allows for easy viewing in low light conditions
- The 128 x 64 Pixel LCD allows for a simplified user interface with virtual keys and on-screen help to guide the user through use of the meter
Built-in Reaction Timer for Photometric Measurements
- The measurement is taken after the countdown timer expires.
- Countdown timer ensures that all readings are taken at the appropriate reaction intervals regardless of user for better consistency in measurements
Absorbance mode
- Hanna’s exclusive CAL Check cuvettes for validation of light source and detector
- Allows for the user to plot concentration versus absorbance for a specific wavelength for use with user supplied chemistry or for teaching principles of photometry
Units of Measure
- Appropriate unit of measure along with chemical form is displayed along with reading
Result Conversion
- Automatically convert readings to other chemical forms with the touch of a button
Cuvette Cover
- Aids in preventing stray light from affecting measurements
Digital pH Electrode Input
- Measure pH and temperature with a single probe
- Good Laboratory Practice (GLP) to track calibration information including date, time, buffers used, offset and slope for traceability
- pH CAL Check alerts user to potential problems during the calibration process
- Space saving having a pH meter and photometer built into one meter
Data Logging
- Up to 1000 photometric and pH readings can be stored by simply pressing the dedicated LOG button. Logged readings are just as easily recalled by pressing the RCL button
- Sample ID and User ID information can be added to a logged reading using alphanumeric keypad
Connectivity
- Logged readings can be quickly and easily transferred to a flash drive using the USB-A host port or to a computer using the micro USB-B port
- Data is exported as a .CSV file for use with common spreadsheet programs
Battery Status Indicator
- Indicates the amount of battery life left
Error Messages
- Photometric error messages include no cap, high zero, and standard too low
- pH calibration messages include clean electrode, check buffer and check probe
On-screen Features
Method Selection
Users can easily select any one of the 60 measurement methods via the dedicated METHOD button.
Data Logging
Up to 1000 measurement readings can be logged with user and sample ID and recalled for future use.
pH Measurement Mode
Selecting the pH measurement mode allows for the photometer to be used as a professional pH meter with many features including temperature compensated measurements, automatic two point calibration, and GLP.
Digestion Parameters Features
Cuvette Adapter
The HI83399 is supplied with a 16 mm cuvette adapter that accepts digestion vials.
Digestion Vial Methods
Compatible with COD (EPA, ISO, and mercury free methods), Nitrogen and Phosphorous reagetns packaged in 16 mm digestion vial. Reagents are sold separately.
COD Reactor for Digestion Vials
A COD reactor is used to heat the digestion vials. The digestion vials must be heated to a specific temperature for a period time making the HI839800 an important accessory required to have a complete wastewater treatment monitoring system.
Advanced Optical System
HI83300 is designed with an innovative optical system that incorporates a beam splitter so that light can be used for absorbance readings and for a reference detector. The reference detector monitors the intensity of light and modulates when there is drift due to power fluctuation or the heating of the optical components. Each part has an important role in providing unparalleled performance from a photometer.
High Efficiency LED Light Source
An LED light source offers superior performance as compared to a tungsten lamp. LEDs have a much higher luminous efficiency, providing more light while using less power. They also produce very little heat, which could otherwise affect the optical components an electronic stability. LEDs are available in a wide array of wavelengths, whereas tungsten lamps are supposed to be white light (all wavelengths of visible light) but actually have a poor blue/violet light output.
High Quality Narrow Band Interference Filters
The narrow band interference filter not only ensure greater wavelength accuracy (+/- 1 nm) but are extremely efficient. The filters used allow up to 95% of the light from the LED to be transmitted as compared to other filters that are only 75% efficient. The higher efficiency allows for a brighter, stronger light source. The end result is higher measurement stability and less wavelength error.
Reference Detector for a Stable Light Source
A beam splitter is used as part of the internal reference system of the HI83300 photometer. The reference detector compensates for any drift due to power fluctuations or ambient temperature changes. Now you can rely on a stable source of light between your blank (zero) measurement and sample measurement.
Large Cuvette Size
The sample cell of the HI83300 fits a round, glass cuvette with a 25 mm path length. Along with the advanced optical components, the larger size of the cuvette greatly reduces errors in rotation from the indexing mark of the cuvettes. The relatively long path length of the sample cuvette allows the light to pass through more of the sample solution, ensuring accurate measurements even in low absorbance samples.
Focusing Lens for Greater Light Yield
Adding a focusing lens to the optical path allows for the collection of all of the light that exits the cuvette and focusing the light on the silicon photo detector. This novel approach to photometric measurements cancels the errors from imperfections and scratches present in the glass cuvette eliminating the need to index the cuvette.
pH Specifications
| pH Range | Photometer: 6.5 to 8.5 pH pH electrode: -2.00 to 16.00 pH |
|---|---|
| pH Resolution | Photometer: 0.1 pH pH electrode: 0.01 pH |
| pH Accuracy | Photometer: ±0.1 pH pH electrode: ±0.01 pH |
| pH Calibration | Automatic one or two point calibration with one set of standard buffers available (4.01, 6.86, 7.01, 9.18, 10.01) |
| pH Temperature Compensation | Automatic (-5.0 to 100.0 oC; 23.0 to 212.0 oF); limits reduced based on the pH electrode used |
| pH CAL Check (electrode diagnostics) | clean electrode and check buffer/check probe displayed during calibration |
| pH Method | Photometer: phenol red |
| pH-mV Range | ±1000 mV |
| pH-mV Resolution | 0.1 mV |
| pH-mV Accuracy | ±0.2 mV |
Oxygen, Dissolved Specifications
| Oxygen, Dissolved Range | 0.0 to 10.0 mg/L (as O2) |
|---|---|
| Oxygen, Dissolved Resolution | 0.1 mg/L |
| Oxygen, Dissolved Accuracy | ±0.4 mg/L ±3% of reading |
| Oxygen, Dissolved Method | Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Azide modified Winkler method |
Absorbance Specifications
| Absorbance Range | 0.000 to 4.000 Abs |
|---|---|
| Absorbance Resolution | 0.001 Abs |
| Absorbance Accuracy | +/-0.003Abs @ 1.000 Abs |
Alkalinity
| Alkalinity Range | Freshwater: 0 to 500 mg/L (as CaCO3) Seawater: 0 to 300 mg/L (as CaCO3) |
|---|---|
| Alkalinity Resolution | 1 mg/L |
| Alkalinity Accuracy | ±5 mg/L ±5% of reading |
| Alkalinity Method | Colorimetric method |
Aluminum Specifications
| Aluminum Range | 0.00 to 1.00 mg/L (as Al3+) |
|---|---|
| Aluminum Resolution | 0.01 mg/L |
| Aluminum Accuracy | ±0.04 mg/L ±4% of reading |
| Aluminum Method | Adaptation of the aluminon method |
Ammonia Specifications
| Ammonia Range | Low Range: 0.00 to 3.00 mg/L Low Range (16 mm vial): 0.00 to 3.00 mg/L Medium Range: 0.00 to 10.00 mg/L High Range: 0.0 to 100.0 mg/L High Range (16 mm vial): 0.0 to 100.0 mg/L (all as NH3-N) |
|---|---|
| Ammonia Resolution | Low and Medium Range: 0.01 mg/L High Range: 0.1 mg/L |
| Ammonia Accuracy | Low Range: ±0.04 mg/L ±4% of reading Low Range (16 mm vial): ±0.10 mg/L or ±5% of reading Medium Range: ±0.05 mg/L ±5% of reading High range: ±0.5 mg/L ±5% of reading High range (16 mm vial): ±1 mg/L or ±5% of reading |
| Ammonia Method | Adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method |
Anionic Surfactants Specifications
| Anionic Surfactants Range | 0.00 to 3.50 mg/L (as SDBS) |
|---|---|
| Anionic Surfactants Resolution | 0.01 mg/L |
| Anionic Surfactants Accuracy | ±0.04 mg/L ±3% of reading |
| Anionic Surfactants Method | Adaptation of the USEPA method 425.1 and Standard Methods for the Examination of Water and Wastewater, 20th edition, 5540C, Anionic Surfactants as MBAS |
Bromine Specifications
| Bromine Range | 0.00 to 8.00 mg/L (as Br2) |
|---|---|
| Bromine Resolution | 0.01 mg/L |
| Bromine Accuracy | ±0.08 mg/L ±3% of reading |
| Bromine Method | Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method. |
Calcium Specifications
| Calcium Range | Freshwater: 0 to 400 mg/L (as Ca2+) Seawater: 200 to 600 mg/L (as Ca2+) |
|---|---|
| Calcium Resolution | 1 mg/L |
| Calcium Accuracy | Freshwater: ±10 mg/L ±5% of reading Seawater: ±6% of reading |
| Calcium Method | Freshwater: Adaptation of the Oxalate method Seawater: Adaptation of the Zincon method |
Chemical Oxygen Demand Specifications
| Chemical Oxygen Demand Range | Low Range: 0 to 150 mg/L Medium Range: 0 to 1500 mg/L High Range:0 to 15000 mg/L |
|---|---|
| Chemical Oxygen Demand Resolution | 1 mg/L |
| Chemical Oxygen Demand Accuracy | Low Range: ±5 mg/L ±4% of reading Medium Range: ±15 mg/L ±4% of reading High Range: ±150 mg/L ±2% of reading |
| Chemical Oxygen Demand Method | Adaptation of the USEPA 410.4 ISO dichromate methods Mercury-free dichromate green method (LR & MR); dichromate method (HR) |
Chlorine Dioxide Specifications
| Chlorine Dioxide Range | 0.00 to 2.00 mg/L (as ClO2) |
|---|---|
| Chlorine Dioxide Resolution | 0.01 mg/L |
| Chlorine Dioxide Accuracy | ±0.10 mg/L ±5% of reading |
| Chlorine Dioxide Method | Adaptation of the Chlorophenol Red method. |
Chlorine Specifications
| Free Chlorine Range | 0.00 to 5.00 mg/L (as Cl2) Ultra Low Range: 0.000 to 0.500 mg/L (as Cl2) |
|---|---|
| Free Chlorine Resolution | 0.01 mg/L Ultra Low Range: 0.001 mg/L |
| Free Chlorine Accuracy | ±0.03 mg/L ±3% of reading Ultra Low Range: ±0.020 mg/L ±3% of reading |
| Total Chlorine Range | 0.00 to 5.00 mg/L (as Cl2) Ultra Low Range: 0.000 to 0.500 mg/L (as Cl2) Ultra High Range: 0 to 500 mg/L (as Cl2) |
| Total Chlorine Resolution | 0.01 mg/L Ultra Low Range: 0.001 mg/L Ultra High Range:1 mg/L |
| Total Chlorine Accuracy | ±0.03 mg/L ±3% of reading Ultra Low Range: ±0.020 mg/L ±3% of reading Ultra High Range: ±3 mg/L ±3% of reading |
| Chlorine Method | Adaptation of the EPA 330.5 DPD method Free Chlorine (ULR) & Total Chlorine (UHR): Adaptation of the Standard Methods for Examination of Water and Wastewater, 20th edition, 4500-Cl |
Chromium, Hexavalent Specifications
| Chromium, Hexavalent Range | Low Range: 0 to 300 μg/L (as Cr6+) High Range: 0 to 1000 μg/L (as Cr6+) |
|---|---|
| Chromium, Hexavalent Resolution | 1 μg/L |
| Chromium, Hexavalent Accuracy | Low Range: ±1 μg/L ±4% of reading High Range: ±5 μg/L ±4% of reading |
| Chromium, Hexavalent Method | Adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, Diphenylcarbohydrazide method. |
Color, Water Specifications
| Color, Water Range | 0 to 500 PCU (Platinum Cobalt Units) |
|---|---|
| Color, Water Resolution | 1 PCU |
| Color, Water Accuracy | ±10 PCU ±5% of reading |
| Color, Water Method | Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Colorimetric Platinum Cobalt method. |
Copper Specifications
| Copper Range | Low Range: 0.000 to 1.500 mg/L (as Cu2+) High range: 0.00 to 5.00 mg/L (as Cu2+) |
|---|---|
| Copper Resolution | 0.001 mg/L; 0.01 mg/L |
| Copper Accuracy | Low Range: ±0.01 mg/L ±5% of reading High Range ±0.02 mg/L ±4% of reading |
| Copper Method | Adaptation of the EPA bicinchoninate method |
Cyanuric Acid Specifications
| Cyanuric Acid Range | 0 to 80 mg/L (as CYA) |
|---|---|
| Cyanuric Acid Resolution | 1 mg/L |
| Cyanuric Acid Accuracy | ±1 mg/L ±15% of reading |
| Cyanuric Acid Method | Adaptation of the turbidimetric method |
Fluoride Specifications
| Fluoride Range | Low Range: 0.00 to 2.00 mg/L (as F–) High range: 0.0 to 20.0 mg/L (as F–) |
|---|---|
| Fluoride Resolution | 0.01 mg/L; 0.1 mg/L |
| Fluoride Accuracy | Low Range: ±0.03 mg/L ±3% of reading High Range: ±0.5 mg/L ±3% of reading |
| Fluoride Method | Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, SPADNS method |
Hardness, Total Specifications
| Hardness, Total Range | Low Range: 0 to 250 mg/L (as CaCO3) Medium Range: 200 to 500 mg/L (as CaCO3) High Range: 400 to 750 mg/L (as CaCO3) |
|---|---|
| Hardness, Total Resolution | 1 mg/L |
| Hardness, Total Accuracy | Low Range: ±5 mg/L ±4% of reading Medium Range: ±7 mg/L ±3% of reading High Range: ±10 mg/L ±2% of reading |
| Hardness, Total Method | Adaptation of the EPA recommended method 130.1 |
Hardness, Calcium Specifications
| Hardness, Calcium Range | 0.00 to 2.70 mg/L (as CaCO3) |
|---|---|
| Hardness, Calcium Resolution | 0.01 mg/L |
| Hardness, Calcium Accuracy | ±0.11 mg/L ±5% of reading |
| Hardness, Calcium Method | Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Calmagite method |
Hardness, Magnesium Specifications
| Hardness, Magnesium Range | 0.00 to 2.00 mg/L (as CaCO3) |
|---|---|
| Hardness, Magnesium Resolution | 0.01 mg/L |
| Hardness, Magnesium Accuracy | ±0.11 mg/L ±5% of reading |
| Hardness, Magnesium Method | Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, EDTA Colorimetric method |
Hydrazine Specifications
| Hydrazine Range | 0 to 400 μg/L (as N2H4) |
|---|---|
| Hydrazine Resolution | 1 μg/L |
| Hydrazine Accuracy | ±4% of full scale reading |
| Hydrazine Method | Adaptation of the ASTM Manual of Water and Environmental Technology, method D1385-88, p-Dimethylaminobenzaldehyde method |
Iodine Specifications
| Iodine Range | 0.0 to 12.5 mg/L (as I2) |
|---|---|
| Iodine Resolution | 0.1 mg/L |
| Iodine Accuracy | ±0.1 mg/L ±5% of reading |
| Iodine Method | Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method |
Iron Specifications
| Iron Range | Low Range: 0.000 to 1.600 mg/L (as Fe) High Range: 0.00 to 5.00 mg/L (as Fe) |
|---|---|
| Iron Resolution | 0.001 mg/L; 0.01 mg/L |
| Iron Accuracy | Low Range: ±0.01 mg/L ±8% of reading High Range: ±0.04 mg/L ±2% of reading |
| Iron Method | Low Range: Adaptation of the TPTZ Method High Range: Adaptation of the EPA Phenanthroline method 315B, for natural and treated waters |
Magnesium Specifications
| Magnesium Range | 0 to 150 mg/L (as Mg2+) |
|---|---|
| Magnesium Resolution | 1 mg/L |
| Magnesium Accuracy | ±5 mg/L ±3% of reading |
| Magnesium Method | Adaptation of the Calmagite method |
Manganese Specifications
| Manganese Range | Low Range: 0 to 300 μg/L (as Mn) High Range: 0.0 to 20.0 (as Mn) |
|---|---|
| Manganese Resolution | 1 μg/L; 0.1 mg/L |
| Manganese Accuracy | Low Range: ±10 μg/L ±3% of reading High Range: ±0.2 mg/L ±3% of reading |
| Manganese Method | Low Range: Adaptation of the PAN Method High Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Periodate method |
Molybdenum Specifications
| Molybdenum Range | 0.0 to 40.0 mg/L (as Mo6+) |
|---|---|
| Molybdenum Resolution | 0.1 mg/L |
| Molybdenum Accuracy | ±0.3 mg/L ±5% of reading |
| Molybdenum Method | Adaptation of the mercaptoacetic acid method |
Nickel Specifications
| Nickel Range | Low Range: 0.000 to 1.000 mg/L (as Ni) High Range: 0.00 to 7.00 g/L (as Ni) |
|---|---|
| Nickel Resolution | 0.001 mg/L; 0.01 g/L |
| Nickel Accuracy | Low range: ±0.010 mg/L ±7% of reading High Range: ±0.07 g/L ±4% of reading |
| Nickel Method | Low Range: Adaptation of the PAN method High Range: Adaptation of the photometric method |
Nitrate Specifications
| Nitrate Range | 0.0 to 30.0 mg/L (as NO3–– N) 16 mm vial: 0.0 to 30.0 mg/L (as NO3–– N) |
|---|---|
| Nitrate Resolution | 0.1 mg/L |
| Nitrate Accuracy | ±0.5 mg/L ±10% of reading 16 mm vial: ±1.0 mg/L or ±3% of reading |
| Nitrate Method | Adaptation of the cadmium reduction method 16 mm vial: Chromotropic acid method |
Nitrite Specifications
| Nitrite Range | Freshwater Low Range: 0 to 600 μg/L (as NO2–-N) High Range: 0 to 150 mg/L (as NO2–) Seawater Ultra Low Range: 0 to 200 μg/L (as NO2–-N) |
|---|---|
| Nitrite Resolution | Freshwater: 1 μg/L; 1 mg/L Seawater: 1 μg/L |
| Nitrite Accuracy | Freshwater Low Range: ±20 μg/L ±4% of reading High Range: ±4 mg/L ±4% of reading Seawater ±10 μg/L ±4% of reading |
| Nitrite Method | Low Range and Seawater: Adaptation of the EPA Diazotization method 354.1 High Range: Adaptation of the Ferrous Sulfate method |
Nitrogen, Total Specifications
| Nitrogen, Total Range | Low Range: 0.0 to 25.0 mg/L (as NO3–-N) High Range: 0 to 150 mg/L (as N) |
|---|---|
| Nitrogen, Total Resolution | 0.1 mg/L; 1 mg/L |
| Nitrogen, Total Accuracy | Low Range: ±1.0 mg/L or ±5% of reading High Range: ±3 mg/L or ±4% of reading |
| Nitrogen, Total Method | Chromotropic acid method |
Oxygen, Scavenger Specifications
| Oxygen, Scavenger Range | 0 to 1000 μg/L (as DEHA) 0.00 to 1.50 mg/L (as Carbohydrazide) 0.00 to 2.50 mg/L (as Hydroquinone) 0.00 to 4.50 mg/L (as ISO-ascorbic acid) |
|---|---|
| Oxygen, Scavenger Resolution | 1 μg/L (DEHA); 0.01 mg/L |
| Oxygen, Scavenger Accuracy | ±5 μg/L ±5% of reading |
| Oxygen, Scavenger Method | Adaptation of the iron reduction method |
Ozone Specifications
| Ozone Range | 0.00 to 2.00 mg/L (as O3) |
|---|---|
| Ozone Resolution | 0.01 mg/L |
| Ozone Accuracy | ±0.02 mg/L ±3% of reading |
| Ozone Method | Colorimetric DPD Method |
Phosphate Specifications
| Phosphate Range | Freshwater Low Range: 0.00 to 2.50 mg/L (as PO43-) High range: 0.0 to 30.0 mg/L(as PO43-) Seawater Ultra Low Range: 0 to 200 μg/L (as P) |
|---|---|
| Phosphate Resolution | Freshwater: 0.01 mg/L; 0.1 mg/L Seawater: 1 μg/L |
| Phosphate Accuracy | Freshwater Low Range: ±0.04 mg/L ±4% of reading High Range: ±1 mg/L ±4% of reading Seawater Ultra Low Range: ±5 μg/L ±5% of reading |
| Phosphate Method | Freshwater Low Range: Adaptation of the Ascorbic Acid method Freshwater High Range and Seawater Ultra Low Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method |
Phosphorous, Acid Hydrolyzable Specifications
| Phosphorous, Acid Hydrolyzable Range | 0.00 to 1.60 mg/L (as P) |
|---|---|
| Phosphorous, Acid Hydrolyzable Resolution | 0.01 mg/L |
| Phosphorous, Acid Hydrolyzable Accuracy | ±0.05 mg/L or ±5% of reading |
| Phosphorous, Acid Hydrolyzable Method | Adaptation of the EPA method 365.2 and Standard Methods for the Examination of Water and Wastewater, 20th edition, 4500-P E, ascorbic acid method |
Phosphorous, Reactive Specifications
| Phosphorous, Reactive Range | Low Range: 0.00 to 1.60 mg/L (as P) High Range: 0.0 to 32.6 mg/L (as P) |
|---|---|
| Phosphorous, Reactive Resolution | 0.01 mg/L; 0.1 mg/L |
| Phosphorous, Reactive Accuracy | Low Range: ±0.05 mg/L or ±4% of reading High Range: ±0.5 mg/L or ±4% of reading |
| Phosphorous, Reactive Method | Low Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 20th edition, ascorbic acid method, and EPA method 365.2 High Range: Adaptation of the vanadomolybdophosphoric acid method. |
Phosphorous, Total Specifications
| Phosphorous, Total Range | Low Range: 0.00 to 1.15 mg/L (as P) High Range: 0.0 to 32.6 mg/L (as P) |
|---|---|
| Phosphorous, Total Accuracy | Low Range: ±0.05 mg/L or ±6% of reading High Range: ±0.5 mg/L or ±5% of reading |
| Phosphorous, Total Resolution | Low Range: 0.01 mg/L; 0.1 mg/L |
| Phosphorous, Total Method | Low Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 20th edition, 4500-P E, ascorbic acid method, and EPA method 365.2 High Range: Adaptation of the vanadomolybdophosphoric acid method |
Potassium Specifications
| Potassium Range | 0.0 to 20.0 mg/L (as K) |
|---|---|
| Potassium Resolution | 0.1 mg/L |
| Potassium Accuracy | ±3.0 mg/L ±7% of reading |
| Potassium Method | Adaptation of the Turbidimetric Tetraphenylborate method |
Silica Specifications
| Silica Range | Low Range: 0.00 to 2.00 mg/L (as SiO2) High Range: 0 to 200 mg/L (as SiO2) |
|---|---|
| Silica Resolution | 0.01 mg/L; 1 mg/L |
| Silica Accuracy | Low Range: ±0.03 mg/L ±3% of reading High Range: ±1 mg/L ±5% of reading |
| Silica Method | Low Range: Adaptation of the ASTM Manual of Water and Environmental Technology, D859, Heteropoly Molybdenum Blue method High Range: Adaptation of the USEPA Method 370.1 and Standard Method 4500-SiO2 |
Silver Specifications
| Silver Range | 0.000 to 1.000 mg/L (as Ag) |
|---|---|
| Silver Resolution | 0.001 mg/L |
| Silver Accuracy | ±0.020 mg/L ±5% of reading |
| Silver Method | Adaptation of the PAN method |
Sulfate Specifications
| Sulfate Range | 0 to 150 mg/L (as SO42-) |
|---|---|
| Sulfate Resolution | 1 mg/L |
| Sulfate Accuracy | ±5 mg/L ±3% of reading |
| Sulfate Method | Turbidimetric – Sulfate is precipitated with barium chloride crystals |
Zinc Specifications
| Zinc Range | 0.00 to 3.00 mg/L (as Zn) |
|---|---|
| Zinc Resolution | 0.01 mg/L |
| Zinc Accuracy | ±0.03 mg/L ±3% of reading |
| Zinc Method | Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Zincon method |
General Meter Specifications
| 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 Source | 5 LEDs with 420 nm, 466 nm, 525 nm, 575 nm, and 610 nm narrow band interference filters |
| Photometer/Colorimeter Light Detector | silicon photodetector |
| Bandpass Filter Bandwidth | 8 nm |
| Bandpass Filter Wavelength Accuracy | ±1 nm |
| Cuvette Type | round, 24.6 mm |
| Number of Methods | 128 max. |
| Ordering Information | HI83399 is supplied with sample cuvettes and caps (4 ea.), cloth for wiping cuvettes, USB to micro USB cable connector, power adapter and instruction manual. |
| Weight | 1 kg |
|---|---|
| Dimensions | 20.6 × 17.7 × 9.7 cm |
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The HI98195 is a waterproof portable logging multiparameter meter that monitors up to 10 different water quality parameters including 5 measured and 5 calculated. The microprocessor based multi-sensor probe allows for the measurement of key parameters including pH, ORP, conductivity, and temperature. The probe transmits readings digitally to the meter, where data points can be...
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HI 83099 COD and multi-parameter photometer is universal - the largest model in the series - 47 parameters:
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The HI9829 is a waterproof portable logging multiparameter meter that monitors up to 14 different water quality parameters. The microprocessor based multi-sensor probe allows for the measurement of key parameters including pH, ORP, conductivity, dissolved oxygen, turbidity, ammonium, chloride, nitrate, and temperature. The probe transmits readings digitally with options to log data while disconnected from...
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HI9812 Multiparameter pH / EC / TDS / ° C - 0-1990 uS / cm / 0-1990 ppm (mg / L) water treatment
฿50,825.00
The HI 839800 COD reactor is an easy to use test tube heater. Its well-marked user interface provides intuitive operation. The reactor is equipped with two predefined temperature settings: 150º and 105ºC. COD and total phosphorus digestions are conducted at 150ºC, and total nitrogen digestions are at the 105ºC.
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฿4,601.00
Laboratory bench safety shield for COD measurement