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Hanna HI83399 multiparameter photometer, upper angle with the light-blocking cover closed
HI83399 display showing the Select method list
HI83399 display showing a logged measurement record
HI83399 display in pH measurement mode
Close-up of the 16 mm vial adapter seated in the Hanna photometer cuvette holder
Hanna test tube reagent set with 16 mm COD digestion vials and syringes
Hanna HI839800 COD reactor used to heat 16 mm digestion vials
Hanna HI83399 multiparameter photometer, upper angle with the light-blocking cover closed
HI83399 display showing the Select method list
HI83399 display showing a logged measurement record
HI83399 display in pH measurement mode
Close-up of the 16 mm vial adapter seated in the Hanna photometer cuvette holder
Hanna test tube reagent set with 16 mm COD digestion vials and syringes
Hanna HI839800 COD reactor used to heat 16 mm digestion vials

Hanna Instruments HI83399-01 Water & Wastewater COD Photometer and pH Meter

$2,034.99

    HI83399-01 is a benchtop photometer and professional pH meter in one, covering 40 water and wastewater parameters across 73 methods, COD included.

    • Reference detector, focusing lens and five LED wavelengths for stable, repeatable absorbance
    • Digital pH and temperature electrode input with GLP (electrode not included)
    • 16 mm vial adapter for COD, Total Nitrogen and Total Phosphorus digestion methods

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HI83399 is a compact multiparameter photometer built for the parameters that matter in water and wastewater work. Its optical design pairs a reference detector with a focusing lens, which removes errors caused by drift in the light source and by imperfections in the glass cuvette. Forty water and wastewater parameters are programmed in, covered by 73 methods spanning multiple ranges. The digestion parameters include COD, Total Nitrogen and Total Phosphorus, the measurements that matter most when nutrient removal is being monitored. An absorbance mode is available for performance verification and for anyone developing their own concentration versus absorbance curves, and the digital pH and temperature electrode input lets the same instrument serve as a professional pH meter, saving a second footprint on the bench.

  • Advanced optical system
  • Unparalleled performance from a benchtop photometer
  • Digital pH electrode input
  • One instrument that works as both photometer and laboratory pH meter
  • Water and wastewater treatment digestion parameters
  • Measures COD, Total Nitrogen and Total Phosphorus

The benchtop photometer measures 40 different key water and wastewater quality parameters using 73 methods, which allow for multiple ranges and for variations in chemistry that suit specific applications. Chemical Oxygen Demand is included for industrial and municipal wastewater treatment, and the phosphorus and nitrogen parameters serve municipal plants monitoring biological and chemical nutrient removal. The optical system behind those readings combines LEDs, narrow band interference filters and a focusing lens with both a silicon photodetector for absorbance and a reference detector that holds the light source consistent.

A digital pH electrode input allows pH to be measured with a traditional glass electrode. The digital electrode carries a microchip inside the probe that stores its own calibration information, so electrodes can be hot swapped without recalibrating. Every pH measurement is compensated for temperature automatically by a thermistor in the tip of the sensing bulb.

Two USB ports handle data transfer to a flash drive or a computer and can also power the meter. For portability the instrument runs from an internal 3.7 VDC lithium-polymer rechargeable battery.

The absorbance measuring mode lets CAL Check standards be used to validate system performance. In that mode one of five wavelengths — 420 nm, 466 nm, 525 nm, 575 nm or 610 nm — can be selected and plotted as concentration against absorbance, which suits laboratories running their own chemistry and teaching work built on the Beer-Lambert Law.

Reagents are not included with the meter.

Features and Benefits

Digital pH Electrode Input
Measure pH and temperature with one probe. GLP tracking records date, time, buffers used, offset and slope for traceability, pH CAL Check flags problems during calibration, and a pH meter and photometer share a single bench footprint.

Data Logging
Up to 1000 photometric and pH readings are stored with the dedicated LOG button and recalled with RCL. Sample ID and User ID can be attached to a logged reading using the alphanumeric keypad.

Connectivity
Logged readings transfer to a flash drive through the USB-A host port or to a computer through the micro USB-B port, exported as a .CSV file for ordinary spreadsheet software.

Battery Status Indicator
A clear indication of how much battery life is left.

Error Messages
Photometric messages cover conditions such as no cap, high zero and standard too low. pH calibration messages prompt to clean the electrode, check the buffer or check the probe.

Backlit 128 x 64 Pixel Graphic LCD Display
The backlight keeps the screen readable in low light, and the graphic LCD supports a simplified interface with virtual keys and on-screen help.

Built-in Reaction Timer for Photometric Measurements
The reading is taken when the countdown expires, so every result lands at the correct reaction interval no matter who is running the test.

Absorbance Mode
Hanna CAL Check cuvettes validate the light source and detector, and users can plot concentration against absorbance at a chosen wavelength for their own chemistry or for teaching photometry.

Units of Measure
The appropriate unit of measure and the chemical form are shown alongside the reading.

Result Conversion
Readings convert to other chemical forms at the touch of a button.

Cuvette Cover
The cover keeps stray light from reaching the sample during measurement.

On-Screen Features

HI83399 display showing the Select method list

Method Selection
The dedicated METHOD button opens the stored method list, and any method is selected straight from the screen.

HI83399 display showing a logged measurement record

Data Logging
Up to 1000 measurement readings are logged with user and sample ID and recalled whenever they are needed.

HI83399 display in pH measurement mode

pH Measurement Mode
Switching to pH mode turns the photometer into a professional pH meter, with temperature compensated measurement, automatic two point calibration and GLP.

Digestion Parameters Features

Close-up of the 16 mm vial adapter seated in the Hanna photometer cuvette holder

Cuvette Adapter
The HI83399 is supplied with a 16 mm cuvette adapter that accepts digestion vials.

Hanna test tube reagent set with 16 mm COD digestion vials and syringes

Digestion Vial Methods
Works with COD reagents (EPA, ISO and mercury free methods) and with Nitrogen and Phosphorus reagents packaged in 16 mm digestion vials. Reagents are sold separately.

Hanna HI839800 COD reactor used to heat 16 mm digestion vials

COD Reactor for Digestion Vials
Digestion vials have to be held at a set temperature for a set time, which is the job of a COD reactor such as the Hanna HI839800. It is the accessory that completes a wastewater monitoring setup around this meter.

Advanced Optical System

Innovative Design
A beam splitter divides the light so that part of it serves the absorbance reading and part reaches a reference detector. That detector watches the intensity of the source and compensates for drift caused by power fluctuation or by the optical components warming up.

High Efficiency LED Light Source
LEDs outperform a tungsten lamp: their luminous efficiency is far higher, so they deliver more light on less power, and they give off very little heat that could unsettle the optics or the electronics. They are also available across a wide span of wavelengths, where a tungsten lamp nominally emits white light but is weak in the blue and violet.

High Quality Narrow Band Interference Filters
The narrow band interference filters hold wavelength accuracy to ±1 nm and pass up to 95% of the light from the LED, against roughly 75% for less efficient filters. A brighter, stronger source means better measurement stability and less wavelength error.

Reference Detector for a Stable Light Source
The beam splitter feeds the internal reference system, and the reference detector compensates for drift from power fluctuations or ambient temperature change. The light source stays consistent between the blank measurement and the sample measurement.

Large Cuvette Size
The sample cell takes a round glass cuvette with a 25 mm path length. The larger cuvette greatly reduces errors caused by rotation away from the indexing mark, and the longer path sends light through more of the sample, which keeps readings accurate even at low absorbance.

Focusing Lens for Greater Light Yield
A focusing lens collects all of the light leaving the cuvette and concentrates it on the silicon photodetector. This cancels errors from imperfections and scratches in the glass, which removes the need to index the cuvette.

Parameter Range Resolution Accuracy (at 25 °C) Method Wavelength Reagent Code
Absorbance 0.000 to 4.000 Abs 0.001 Abs ±0.003 Abs @ 1.000 Abs — — —
Alkalinity 0 to 500 mg/L (as CaCO3) 1 mg/L ±5 mg/L ±5% of reading Colorimetric Method 610 nm HI775-26
Alkalinity, Marine 0 to 300 mg/L (as CaCO3) 1 mg/L ±5 mg/L ±5% of reading Colorimetric Method 610 nm HI755-26
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 to 10.00 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
Calcium 0 to 400 mg/L (as Ca2+) 1 mg/L ±10 mg/L ±5% of reading Adaptation of the Oxalate method 466 nm HI937521-01
Calcium, Marine 200 to 600 mg/L (as Ca2+) 1 mg/L ±6% of reading Adaptation of the Zincon method 610 nm HI758-26
Chemical Oxygen Demand, Low Range 0 to 150 mg/L (as O2) 1 mg/L ±5 mg/L or ±4% of reading Adaptation of the USEPA 410.4 420 nm HI93754A-25
Chemical Oxygen Demand, Medium Range 0 to 1500 mg/L (as O2) 1 mg/L ±15 mg/L or ±4% of reading Adaptation of the USEPA 410.4 610 nm HI93754B-25
Chemical Oxygen Demand, High Range 0 to 15000 mg/L (as O2) 1 mg/L ±150 mg/L or ±2% of reading Adaptation of the USEPA 410.4 610 nm HI93754C-25
Chloride 0.0 to 20.0 mg/L (as Cl) 0.1 mg/L ±0.5 mg/L ±6% of reading Adaptation of the mercury(II) thiocyanate method 466 nm HI93753-01
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, 18th 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, Free Ultra Low Range 0.000 to 0.500 mg/L (as Cl2) 0.001 mg/L ±0.020 mg/L ±3% of reading Adaptation of the Standard Method 4500-Cl G 525 nm HI95762-01
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
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 Adaptation of the EPA recommended Method 330.5 525 nm HI95761-01
Chlorine, Total Ultra High Range 0 to 500 mg/L (as Cl2) 1 mg/L ±3 mg/L ±3% of reading Adaptation of the Standard Methods for Examination of Water and Wastewater, 20th edition, 4500-Cl 525 nm HI95771-01
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
Color of Water 0 to 500 PCU (Platinum Cobalt Units) 1 PCU ±10 PCU ±5% of reading Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Colorimetric Platinum Cobalt method 420 nm —
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
Cyanuric Acid 0 to 80 mg/L (as CYA) 1 mg/L ±1 mg/L ±15% of reading Adaptation of the turbidimetric method 525 nm HI93722-01
Fluoride, Low Range 0.00 to 2.00 mg/L (as F) 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, SPADNS method 575 nm HI93729-01
Fluoride, High Range 0.0 to 20.0 mg/L (as F) 0.1 mg/L ±0.5 mg/L ±3% of reading Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, SPADNS method 575 nm HI93739-01
Hardness, Calcium 0.00 to 2.70 mg/L (as CaCO3) 0.01 mg/L ±0.11 mg/L ±5% of reading Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Calmagite method 525 nm HI93720-01
Hardness, Magnesium 0.00 to 2.00 mg/L (as CaCO3) 0.01 mg/L ±0.11 mg/L ±5% of reading Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, EDTA Colorimetric method 525 nm HI93719-01
Hardness, Total Low Range 0 to 250 mg/L (as CaCO3) 1 mg/L ±5 mg/L ±4% of reading Adaptation of the EPA recommended method 130.1 466 nm HI93735-00
Hardness, Total Medium Range 200 to 500 mg/L (as CaCO3) 1 mg/L ±7 mg/L ±3% of reading Adaptation of the EPA recommended method 130.1 466 nm HI93735-01
Hardness, Total High Range 400 to 750 mg/L (as CaCO3) 1 mg/L ±10 mg/L ±2% of reading Adaptation of the EPA recommended method 130.1 466 nm HI93735-02
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
Iodine 0.0 to 12.5 mg/L (as I2) 0.1 mg/L ±0.1 mg/L ±5% of reading Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method 525 nm HI93718-01
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 (as 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
Iron (II & III) – Ferrous & Ferric 0.00 to 6.00 mg/L (as Fe) 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 HI96777-01
Iron, Total (16 mm Vial) 0.00 to 7.00 mg/L (as Fe) 0.01 mg/L ±0.20 mg/L ±3% of reading Adaptation of Standard Methods for the Examination of Water and Wastewater, 3500-Fe B., Phenanthroline Method 525 nm HI96778-50
Magnesium 0 to 150 mg/L (as Mg2+) 1 mg/L ±5 mg/L ±3% of reading Adaptation of the Calmagite method 466 nm HI937520-01
Manganese, Low Range 0 to 300 µg/L (as Mn) 1 µg/L ±10 µg/L ±3% of reading Adaptation of the PAN Method 575 nm HI93748-01
Manganese, High Range 0.0 to 20.0 mg/L (as Mn) 0.1 mg/L ±0.2 mg/L ±3% of reading Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Periodate method 525 nm HI93709-01
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
Nickel, Low Range 0.000 to 1.000 mg/L (as Ni) 0.001 mg/L ±0.010 mg/L ±7% of reading Adaptation of the PAN method 575 nm HI93740-01
Nickel, High Range 0.00 to 7.00 g/L (as Ni) 0.01 g/L ±0.07 g/L ±4% of reading Adaptation of the photometric method 575 nm HI93726-01
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, Marine Ultra Low Range 0 to 200 µg/L (as NO2-N) 1 µg/L ±10 µg/L ±4% of reading Adaptation of the EPA Diazotization method 354.1 466 nm HI764-25
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
Ozone 0.00 to 2.00 mg/L (as O3) 0.01 mg/L ±0.02 mg/L ±3% of reading Colorimetric DPD Method 525 nm HI93757-01
pH 6.5 to 8.5 pH 0.1 pH ±0.1 pH Adaptation of the Phenol Red method 525 nm HI93710-01
Phosphate, Marine Ultra Low Range 0 to 200 µg/L (as P) 1 µg/L ±5 µg/L ±5% of reading Adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic Acid method 610 nm HI736-25
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
Phosphorous, Reactive Low Range 0.00 to 1.60 mg/L (as P) 0.01 mg/L ±0.05 mg/L or ±4% of reading 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 610 nm HI93758A-50
Phosphorous, Reactive High Range 0.0 to 32.6 mg/L (as P) 0.1 mg/L ±0.5 mg/L or ±4% of reading Adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, 4500-P C, vanadomolybdophosphoric acid method 420 nm HI93763A-50
Phosphorous, Acid Hydrolyzable 0.00 to 1.60 mg/L (as P) 0.01 mg/L ±0.05 mg/L or ±5% of reading 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 610 nm HI93758B-50
Phosphorous, Total Low Range 0.00 to 1.15 mg/L (as P) 0.01 mg/L ±0.05 mg/L or ±6% of reading 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 610 nm HI93758C-50
Phosphorous, Total High Range 0.0 to 32.6 mg/L (as P) 0.1 mg/L ±0.5 mg/L or ±5% of reading Adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, 4500-P C, vanadomolybdophosphoric acid method 420 nm HI93763B-50
Potassium 0.0 to 20.0 mg/L (as K) 0.1 mg/L ±3.0 mg/L ±7% of reading Adaptation of the Turbidimetric Tetraphenylborate method 466 nm HI93750-01
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
Silver 0.000 to 1.000 mg/L (as Ag) 0.001 mg/L ±0.020 mg/L ±5% of reading Adaptation of the PAN method 575 nm HI93737-01
Sulfate 0 to 150 mg/L (as SO4 2-) 1 mg/L ±5 mg/L ±3% of reading Sulfate is precipitated with barium chloride crystals 466 nm HI93751-01
Surfactants, Anionic 0.00 to 3.50 mg/L (as SDBS) 0.01 mg/L ±0.04 mg/L ±3% of reading Adaptation of the USEPA method 425.1 and Standard Methods for the Examination of Water and Wastewater, 20th edition, 5540C, Anionic Surfactants as MBAS 610 nm HI95769-01
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

Performance of the light source and detector can be validated at any time with the CAL Check cuvette kit for the HI83399.

    SpecificationDetail
    SKUHI83399-01
    Wavelength Accuracy±1 nm
    Light Source5 LEDs with 420 nm, 466 nm, 525 nm, 575 nm and 610 nm narrow band interference filters
    Spectral Bandwidth8 nm
    Input Channels1 pH electrode input and 5 photometer wavelengths
    pH Electrodedigital pH electrode (not included)
    Logging Typelog on demand, with optional user name and sample ID entry
    Logging Memory1000 readings
    ConnectivityUSB-A host for a flash drive; micro-USB-B for power and computer connectivity
    GLPcalibration data for the connected pH electrode
    Display128 x 64 pixel LCD with backlight
    Battery Type / Life3.7 VDC Li-polymer rechargeable battery / >500 photometric measurements or 50 hours of continuous pH measurement
    Power Supply5 VDC USB 2.0 power adapter with USB-A to micro-USB-B cable (included)
    Environment0 to 50.0 °C (32 to 122.0 °F), 0 to 95% RH non-condensing
    Dimensions206 x 177 x 97 mm (8.1 x 7.0 x 3.8")
    Weight1.0 kg (2.2 lb)
    Photometer / Colorimeter Light Detectorsilicon photodetector
    Cuvette Typeround, 24.6 mm
    Number of Methods128 max.
    Ordering InformationSupplied with sample cuvettes and caps (4 ea.), cloth for wiping cuvettes, USB to micro USB cable connector, power adapter and instruction manual.
    Warranty2 years
    NoteReagents are not included.

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    Warranty Policy

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