iris visible spectrophotometer with barcode reader

HI802

iris visible spectrophotometer with barcode reader

Our iris® visible spectrophotometer HI802 quickly identifies methods by scanning the barcode on reagent vials. It supports single-zero measurements and offers versatility with a removable barcode reader and cuvette adapters. Portable and capable of measuring all visible light wavelengths, this compact meter combines high performance with customize your methods, take a wide range of measurements, and feel confident in your testing accuracy with iris.

Automatic Method Identification: Saves time and reduces errors by automatically applying methods to vial samples.
103 Factory & 100 Custom Methods: Provides immediate options and flexibility with pre-set and customizable methods.
Vial Barcode Reader: Increases accuracy and efficiency with automatic vial scanning and identification.

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Vial barcode reader

The HI802 automatically identifies barcoded sample vials, detecting method type and range to minimize errors and streamline measurements.

Vial rotation

Vial rotation during measurement enables method identification and multiple absorbance readings, which are converted to concentration units and displayed on the LCD. This rotational averaging improves method accuracy.

Shared single-zero measurement

Single-zero measurement with DI water blank correction ensures stable readings and reflects sample features, not instrument changes, for ease of use.

Spectral range

The meter features a spectral range of 340nm to 900nm allowing for a wide selection of analytical methods. The flexibility of this range permits compliance with many methods from regulatory organizations and associations for a variety of applications.

Advanced split–beam optical system.

In a spectrophotometer the optical system is the heart of the instrument. Ensuring that the optical system is built with the best design and highest quality materials will guarantee accurate readings and a long life for the meter. When developing this meter our research and development team payed special attention to details and combined many small improvements to a typical spectrophotometer design to create a portable meter with unprecedented performance.

The convenience of pre-programmed methods with the option to expand.

The HI802 comes with over 100 pre-programmed methods for chemical analysis. Methods can be updated via computer or flash drive, and up to 150 can be saved. It also provides reagent codes for easy ordering.

Easily access your favorite methods directly from the home screen to save time.

Program up to 100 custom methods with up to 10 calibration points, 5 simultaneous wavelengths, and 5 reaction timers. This flexibility allows for extensive customization beyond factory presets, accommodating specific needs and modifications.

Universal cuvette hold

The cuvette holder accommodates 22 mm round and 5 cm path length rectangular cuvettes, with adapters for 13 mm, 16 mm, and 10 mm cuvettes, including a 13 mm vial adapter with a barcode reader. It allows selection of cuvette size in custom methods and displays the size on screen for accurate measurements.

HI802_Cuvettejpg

hi801-iris-lamp-bulb-replacement-removal

Worry free replacements.

iris uses a tungsten-halogen lamp for greater energy efficiency, longer service life, and improved light quality for a wide variety of wavelengths. Replacement lamps are shipped pre-aligned and ready for installation so that you can get back to testing.

Designed for dynamic environments.

The meter features a rechargeable lithium ion battery that lasts for approximately 3,000 measurements (excl. vial rotation). Lasting well over a day of use in the field there is no need to worry about the battery life while out working without a power supply. The meter can be quickly recharged with a dedicated fast charging adapter.

Quality data without the hassle.

Export your results with a USB drive or direct PC link organized by sample ID, method, or date range. Save data as a .pdf or .csv for maximum data integrity or flexibility – all without the use of specialized software.

Menu navigation that makes sense.

Quickly navigate between screens with custom keys, and access your favorite methods directly from the home screen with our “favorite methods” feature.

Sort and share your data.

Save data as a .pdf or .csv for maximum data integrity or flexibility. Have the freedom to choose the file format that's best for you.

Parameters

Parameter	Range	Resolution	Accuracy	Wavelength	Method	Reagent Code
Alkalinity	0 to 500 mg/L (as CaCO₃)	1 mg/L	±5 mg/L ±5% of reading at 25 °C	610 nm	Bromocresol Green	HI775-26 Reagents for 25 tests
Alkalinity, Marine	0 to 300 mg/L (as CaCO₃)	1 mg/L	±5 mg/L ±5% of reading at 25 °C	610 nm	Bromocresol Green	HI755-26 Reagents for 25 tests
Aluminum	0.00 to 1.00 mg/L (as Al³+)	0.01 mg/L	±0.04 mg/L ±4% of reading at 25 °C	530 nm	Adaptation of the Aluminon Method	HI93712-01 Reagents for 100 tests; HI93712-03 Reagents for 300 tests
Ammonia Low Range	0.00 to 3.00 mg/L (as NH₃-N)	0.01 mg/L	±0.04 mg/L ±4% of reading at 25 °C	425 nm	Adaptation of the ASTM Manual of Water and Environmental Technology, D1426 Nessler Method	HI93700-01 Reagents for 100 tests; HI93700-03 Reagents for 300 tests
Ammonia Low Range (13 mm Vial)	0.00 to 3.00 mg/L (as NH₃-N)	0.01 mg/L	±0.10 mg/L or ± 5% of reading at 25 °C, whichever is greater	425 nm	Adaptation of the ASTM Manual of Water and Environmental Technology, D1426 Nessler Method	HI93764A-25 Reagents for 25 tests
Ammonia Low Range ISO (13 mm Vial)	0.000 to 2.500 mg/L (as NH₄+)	0.001 mg/L	±0.015 mg/L ± 3% of reading at 25 °C	690 nm	ISO 23695	HI96791-25 Reagents for 25 tests
Ammonia Medium Range	0.00 to 10.00 mg/L (as NH₃-N)	0.01 mg/L	±0.05 mg/L ± 5% of reading at 25 °C, whichever is greater	425 nm	Adaptation of the ASTM Manual of Water and Environmental Technology, D1426, Nessler Method	HI93715-01 Reagents for 100 tests; HI93715-03 Reagents for 300 tests
Ammonia High Range	0.0 to 100.0 mg/L (as NH₄+)	0.1 mg/L	±0.5 mg/L ± 5% of reading at 25 °C	425 nm	Adaptation of the ASTM Manual of Water and Environmental Technology, D1426, Nessler Method	HI93733-01 Reagents for 100 tests; HI93733-03 Reagents for 300 tests
Ammonia High Range (13 mm Vial)	0.0 to 100.0 mg/L (as NH₃-N)	0.1 mg/L	±1.0 mg/L or ± 5% of reading at 25 °C, whichever is greater	430 nm	Adaptation of the ASTM Manual of Water and Environmental Technology, D1426 Nessler Method	HI93764B-25 Reagents for 25 tests
Bromine	0.00 to 10.00 mg/L (as Br₂)	0.01 mg/L	±0.08 mg/L ±3% of reading at 25 °C	525 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, DPD Method	HI93716-01 Reagents for 100 tests; HI93716-03 Reagents for 300 tests
Calcium	0 to 400 mg/L (as Ca²+)	1 mg/L	±10 mg/L ±5% of reading at 25 °C	466 nm	Adaptation of the Oxalate Method	HI937521-01 Reagents for 50 tests; HI937521-03 Reagents for 150 tests
Calcium, Marine	200 to 600 mg/L (as Ca²+)	1 mg/L	± 5% of reading at 25 °C	610 nm	Adaptation of the Zincon Method	HI758-26 Reagents for 25 tests
Chloride	0.0 to 20.0 mg/L (as Cl-)	0.1 mg/L	±0.5 mg/L ±5% of reading at 25 °C	455 nm	Adaptation of the Mercury (II) Thiocyanate Method	HI93753-01 Reagents for 100 tests; HI93753-03 Reagents for 300 tests
Chlorine Dioxide	0.00 to 2.00 mg/L (as ClO₂)	0.01 mg/L	±0.10 mg/L ±5% of reading at 25 °C	575 nm	Adaptation of the Chlorophenol Red Method	HI93738-01 Reagents for 100 tests; HI93738-03 Reagents for 300 tests
Chlorine Dioxide (Rapid)	0.00 to 2.00 mg/L (as ClO₂)	0.01 mg/L	±0.10 mg/L ±5% of reading at 25 °C	525 nm	Adaptation of Standard Methods for the Examination of Water and Wastewater, 18th Edition, 4500 ClO₂ D	HI96779-01 Reagents for 100 tests; HI96779-03 Reagents for 300 tests
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 at 25 °C	525 nm	Adaptation of the EPA DPD Method 330.5	HI95762-01 Reagents for 100 tests;HI95762-03 Reagents for 300 tests
Chlorine, Free Low Range (Powder Reagent)	0.00 to 5.00 mg/L (as Cl₂)	0.01 mg/L	±0.03 mg/L ±3% of reading at 25 °C	525 nm	Adaptation of the EPA DPD Method 330.5	HI93701-01 Reagents for 100 tests;HI93701-03 Reagents for 300 tests
Chlorine, Free Low Range (Liquid Reagent)	0.00 to 5.00 mg/L (as Cl₂)	0.01 mg/L	±0.03 mg/L ±3% of reading at 25 °C	525 nm	Adaptation of the EPA DPD Method 330.5	HI93701-F Reagents for 300 tests (liquid)
Chlorine, Free High Range	0.00 to 10.00 mg/L (as Cl₂)	0.01 mg/L	±0.03 mg/L ±3% of reading at 25 °C	525 nm	Adaptation of the EPA DPD Method 330.5	HI93734-01 Reagents for 100 tests; HI93734-03 Reagents for 300 tests
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 at 25 °C	525 nm	Adaptation of the EPA DPD Method 330.5	HI95761-01 Reagents for 100 tests; HI95761-03 Reagents for 300 tests
Chlorine, Total Low Range (Powder Reagent)	0.00 to 5.00 mg/L (as Cl₂)	0.01 mg/L	±0.03 mg/L ±3% of reading at 25 °C	525 nm	Adaptation of the EPA DPD Method 330.5	HI93711-01 Reagents for 100 tests (powder); HI93711-03 Reagents for 300 tests (powder)
Chlorine, Total Low Range (Liquid Reagent)	0.00 to 5.00 mg/L (as Cl₂)	0.01 mg/L	±0.03 mg/L ±3% of reading at 25 °C	525 nm	Adaptation of the EPA DPD Method 330.5	HI93701-T Reagents for 300 tests (liquid)
Chlorine, Total High Range	0.00 to 10.00 mg/L (as Cl₂)	0.01 mg/L	±0.03 mg/L ±3% of reading at 25 °C	525 nm	Adaptation of the EPA DPD Method 330.5	HI93734-01 Reagents for 100 tests; HI93734-03 Reagents for 300 tests
Chlorine, Total Ultra High Range	0 to 500 mg/L (as Cl₂)	1 mg/L	±3 mg/L ±3% of reading at 25 °C	525 nm	Adaptation of the Standard Methods for Examination of Water and Wastewater, 20th Edition, 4500-Cl	HI95771-01 Reagents for 100 tests; HI95771-03 Reagents for 300 tests
Chromium (VI) Low Range	0 to 300 μg/L (as Cr(VI))	1 μg/L	±10 μg/L ±4% of reading at 25 °C	535 nm	Adaptation of the ASTM Manual of Water and Environmental Technology, D1687 Diphenylcarbohydrazide Method	HI93749-01 Reagents for 100 tests; HI93749-03 Reagents for 300 tests
Chromium (VI) High Range	0 to 1000 μg/L (as Cr(VI))	1 μg/L	±5 μg/L ±4% of reading at 25 °C	535 nm	Adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, Diphenylcarbohydrazide Method	HI93723-01 Reagents for 100 tests; HI93723-03 Reagents for 300 tests
Chromium (VI)/Total (13 mm Vial)	0 to 1000 μg/L (as Cr)	1 μg/L	±10 μg/L ± 3% of reading	525 nm	Adaptation of the Standard Methods of the Examination of Water and Wastewater, 22nd Edition, 3500-Cr, Diphenylcarbazide Method	HI96781-25 Reagents for 25 tests
Chemical Oxygen Demand Low Range EPA (13 mm Vial)	0 to 150 mg/L (as O₂)	1 mg/L	±5 mg/L or ±4% of reading at 25 °C, whichever is greater	420 nm	Adaptation of the EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewaters	HI93754A-25 Reagents for 25 tests
Chemical Oxygen Demand Low Range Mercury Free (13 mm Vial)	0 to 150 mg/L (as O₂)	1 mg/L	±5 mg/L or ±4% of reading at 25 °C, whichever is greater	420 nm	Dichromate Mercury Free	HI93754D-25 Reagents for 25 tests
Chemical Oxygen Demand Low Range ISO (13 mm Vial)	0 to 150 mg/L (as O₂)	1 mg/L	±5 mg/L or ±4% of reading at 25 °C, whichever is greater	420 nm	Dichromate ISO	HI93754F-25 Reagents for 25 tests
Chemical Oxygen Demand Medium Range EPA (13 mm Vial)	0 to 1500 mg/L (as O₂)	1 mg/L	±15 mg/L or ±3% of reading at 25 °C, whichever is greater	610 nm	Adaptation of the EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewaters	HI93754B-25 Reagents for 25 tests
Chemical Oxygen Demand Medium Range Mercury Free (13 mm Vial)	0 to 1500 mg/L (as O₂)	1 mg/L	±15 mg/L or ±3% of reading at 25 °C, whichever is greater	610 nm	Dichromate Mercury Free	HI93754E-25 Reagents for 25 tests
Chemical Oxygen Demand Medium Range ISO (13 mm Vial)	0 to 1000 mg/L (as O₂)	1 mg/L	±15 mg/L or ±3% of reading at 25 °C, whichever is greater	610 nm	Dichromate ISO	HI93754G-25 Reagents for 25 tests
Chemical Oxygen Demand High Range EPA (13 mm Vial)	0 to 15000 mg/L (as O₂)	1 mg/L	±150 mg/L or ±2% of reading at 25 °C, whichever is greater	610 nm	Adaptation of the EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewater	HI93754C-25 Reagents for 25 tests
Chemical Oxygen Demand Ultra High Range (13 mm Vial)	0.0 to 60.0 ppt (as O₂)	0.1 ppt	±0.5 ppt ±3% of reading @ 25°C	610 nm	Adaptation of the EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewaters	HI93754J-25 Reagents for 25 tests
Color ADMI Low Range	0 to 250 ADMI Pt-Co	1 ADMI Pt-Co	±5 ADMI Pt-Co at 25 °C	400-700 nm	ADMI weighted ordinate Method, analogous APHA 2120F Method	—
Color ADMI High Range	0 to 600 ADMI Pt-Co	1 ADMI Pt-Co	±20 ADMI Pt-Co at 25 °C	400-700 nm	ADMI weighted ordinate Method, analogous APHA 2120F Method	—
Color of Water	0 to 500 PCU (Platinum Cobalt Units)	1 PCU	±10 PCU ±5% of reading at 25 °C	460 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Colorimetric Platinum Cobalt Method	—
Copper Low Range	0 to 1500 μg/L (as Cu)	1 μg/L	±10 μg/L ±5% of reading at 25 °C	575 nm	Adaptation of the EPA Method	HI95747-01 Reagents for 100 tests; HI95747-03 Reagents for 300 tests
Copper High Range	0.00 to 5.00 mg/L (as Cu)	0.01 mg/L	±0.02 mg/L ±4% of reading at 25 °C	560 nm	Adaptation of the EPA Method	HI93702-01 Reagents for 100 tests; HI93702-03 Reagents for 300 tests
Cyanide	0.000 to 0.200 mg/L (as CN-)	0.001 mg/L	±0.005 mg/L ±3% of reading at 25 °C	610 nm	Pyridine-Pyrazalone	HI93714-01 Reagents for 100 tests; HI93714-03 Reagents for 300 tests
Cyanuric Acid	0 to100 mg/L (as CYA)	1 mg/L	±1 mg/L ±15% of reading at 25 °C	525 nm	Adaptation of the Turbidimetric Method	HI93722-01 Reagents for 100 tests; HI93722-03 Reagents for 300 tests
Fluoride Low Range	0.00 to 2.00 mg/L (as F-)	0.01 mg/L	±0.03 mg/L ±3% of reading at 25 °C	575 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, SPADNS Method	HI93729-01 Reagents for 100 tests; HI93729-03 Reagents for 300 tests
Fluoride High Range	0.0 to 20.0 mg/L (as F-)	0.1 mg/L	±0.5 mg/L ±3% of reading at 25 °C	575 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, SPADNS Method	HI93739-01 Reagents for 100 tests; HI93739-03 Reagents for 300 tests
Hardness, Calcium	0.00 to 2.70 mg/L (as CaCO₃)	0.01 mg/L	±0.08 mg/L ±4% of reading at 25 °C	523 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Calmagite Method	HI93720-01 Reagents for 100 tests; HI93720-03 Reagents for 300 tests
Hardness, Magnesium	0.00 to 2.00 mg/L (as CaCO₃)	0.01 mg/L	±0.11 mg/L ±5% of reading at 25 °C	523 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, EDTA Colorimetric Method	HI93719-01 Reagents for 100 tests; HI93719-03 Reagents for 300 tests
Hardness, Total Low Range	0 to 250 mg/L (as CaCO₃)	1 mg/L	±5 mg/L ±4% of reading at 25 °C	466 nm	Adaptation of the EPA Method 130.1	HI93735-00 Reagents for 100 tests (LR); HI93735-0 Reagents for 300 tests (LR - 100 tests, MR - 100 tests, HR - 100 tests)
Hardness, Total Medium Range	200 to 500 mg/L (as CaCO₃)	1 mg/L	±7 mg/L ±3% of reading at 25 °C	466 nm	Adaptation of the EPA Method 130.1	HI93735-01 Reagents for 100 tests (MR); HI93735-0 Reagents for 300 tests (LR - 100 tests, MR - 100 tests, HR - 100 tests)
Hardness, Total High Range	400 to 750 mg/L (as CaCO₃)	1 mg/L	±10 mg/L ±2% of reading at 25 °C	466 nm	Adaptation of the EPA Method 130.1	HI93735-02 Reagents for 100 tests (HR); HI93735-0 Reagents for 300 tests (LR - 100 tests, MR - 100 tests, HR - 100 tests)
Hydrazine	0 to 400 μg/L (as N₂H₄)	1 μg/L	±3 μg/L ±3 % of reading at 25°C	466 nm	Adaptation of the ASTM Manual of Water and Environmental Technology, Method D1385,p- Dimethylaminobenzaldehyde Method	HI93704-01 Reagents for 100 tests; HI93704-03 Reagents for 300 tests
Iodine	0.0 to 12.5 mg/L (as I₂)	0.1 mg/L	±0.1 mg/L ±5% of reading at 25 °C	525 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, DPD Method	HI93718-01 Reagents for 100 tests; HI93718-03 Reagents for 300 tests
Iron Low Range	0.000 to 1.600 mg/L (as Fe)	0.001 mg/L	±0.010 mg/L ±8% of reading at 25 °C	575 nm	Adaptation of the TPTZ Method	HI93746-01 Reagents for 50 tests; HI93746-03 Reagents for 150 tests
Iron High Range	0.00 to 5.00 mg/L (as Fe)	0.01 mg/L	±0.04 mg/L ±2% of reading at 25 °C	525 nm	Adaptation of Standard Methods for the Examination of Water and Wastewater, 23rd Edition, 3500-Fe B, Phenanthroline Method	HI93721-01 Reagents for 100 tests; HI93721-03 Reagents for 300 tests
Iron (II) (Ferrous)	0.00 to 6.00 mg/L (as Fe²+)	0.01 mg/L	±0.10 mg/L ±2% of reading at 25 °C	525 nm	Adaptation of Standard Methods for the Examination of Water and Wastewater, 23rd Edition, 3500-Fe B, Phenanthroline Method	HI96776-01 Reagents for 100 tests; HI96776-03 Reagents for 300 tests
Iron (13 mm Vial)	0.00 to 6.00 mg/L (as Fe)	0.01 mg/L	±0.10 mg/L or ±3% of reading at 25°C	525 nm	Adaptation of Standard Methods for the Examination of Water and Wastewater, 23rd Edition, 3500-Fe B, Phenanthroline Method	HI96786-25 Reagents for 25 tests
Iron Total (13 mm Vial)	0.00 to 7.00 mg/L (as Fe)	0.01 mg/L	±0.20 mg/L or± 3% of reading, whichever is greater	525 nm	Adaptation of Standard Methods for the Examination of Water and Wastewater, 23rd Edition, 3500-Fe B, Phenanthroline Method	HI96778-25 Reagents for 25 tests
Magnesium	0 to 150 mg/L (as Mg²+)	1 mg/L	±5 mg/L ±3% of reading at 25 °C	466 nm	Adaptation of the Calmagite Method	HI937520-01 Reagents for 50 tests; HI937520-03 Reagents for 150 tests
Magnesium, Marine	1000 to 1800 mg/L (as Mg²+)	5 mg/L	±5% of reading	640 nm	Adaptation of Colorimetric EDTA Method using calmagite indicator	HI783-25 Reagents for 25 tests
Manganese Low Range	0 to 300 μg/L (as Mn)	1 μg/L	±7 μg/L ±3% of reading at 25 °C	560 nm	Adaptation of the PAN Method	HI93748-01 Reagents for 50 tests; HI93748-03 Reagents for 150 tests
Manganese High Range	0.0 to 20.0 mg/L (as Mn)	0.1 mg/L	±0.2 mg/L ±3% of reading at 25 °C	525 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Periodate Method	HI93709-01 Reagents for 100 tests; HI93709-03 Reagents for 300 tests
Maple Syrup	0.00 to 100.00 %T	0.01 %T	±3% of reading at 25 °C	560 nm	Direct Measure	HI93703-57 Glycerol (4 pcs.), 30 mL
Molybdenum	0.0 to 40.0 mg/L (as Mo⁶+)	0.1 mg/L	±0.3 mg/L ±5% of reading at 25 °C	420 nm	Adaptation of the Mercaptoacetic Acid Method	HI93730-01 Reagents for 100 tests; HI93730-03 Reagents for 300 tests
Nickel Low Range	0.000 to 1.000 mg/L (as Ni)	0.001 mg/L	±0.010 mg/L ±7% of reading at 25 °C	565 nm	Adaptation of the PAN Method	HI93740-01 Reagents for 50 tests; HI93740-03 Reagents for 150 tests
Nickel High Range	0.00 to 7.00 ppt (as Ni)	0.01 ppt	±0.07 ppt±4% of reading at 25 °C	575 nm	Adaptation of the Photometric Method	HI93726-01 Reagents for 100 tests; HI93726-03 Reagents for 300 tests
Nitrate	0.0 to 30.0 mg/L (as NO₃¯-N)	0.1 mg/L	±0.5 mg/L ±10% of reading at 25 °C	525 nm	Adaptation of the Cadmium Reduction Method	HI93728-01 Reagents for 100 tests; HI93728-03 Reagents for 300 tests
Nitrate Chromotropic Acid (13 mm Vial)	0.0 to 30.0 mg/L (as N0₃¯-N)	0.1 mg/L	±1.0 mg/L or ±3% of reading at 25 °C, whichever is greater	410 nm	Chromotropic Acid Method	HI93766-50 Reagents for 50 tests
Nitrate, Marine High Range	0.0 to 75.0 mg/L (as N0₃¯)	0.1 mg/L	±2.0 mg/L ± 5 % of reading	505 nm	Zinc Reduction Method	HI782-25 Reagents for 25 tests
Nitrite Low Range	0 to 600 μg/L (as NO₂¯-N)	1 μg/L	±20 μg/L ±4% of reading at 25 °C	480 nm	Adaptation of the EPA Diazotization Method 354.1	HI93707-01 Reagents for 100 tests; HI93707-03 Reagents for 300 tests
Nitrite Low Range (13 mm Vial)	0 to 600 μg/L (as NO₂¯-N)	1 μg/L	±10 μg/L ± 3% of reading at 25°C, whichever is greater	525 nm	Adaptation of the Standard Method for the Examination of Water and Wastewater, 23rd Edition, 4500B Diazotization Method, Nitrogen Nitrite	HI96783-25 Reagents for 25 tests
Nitrite Medium Range (13 mm Vial)	0.00 to 6.00 mg/L (as NO₂¯-N)	0.01 mg/L	±0.10 mg/L ± 3% of reading at 25°C	525 nm	Adaptation of the Standard Method for the Examination of Water and Wastewater, 23rd Edition, 4500B Diazotization Method, Nitrogen Nitrite	HI96784-25 Reagents for 25 tests
Nitrite High Range	0 to 150 mg/L (as NO₂¯)	1 mg/L	±4 mg/L ±4% of reading at 25 °C	575 nm	Adaptation of the Ferrous Sulfate Method	HI93708-01 Reagents for 100 tests; HI93708-03 Reagents for 300 tests
Nitrite, Marine Ultra Low Range	0 to 200 μg/L (as N0₂¯-N)	1 μg/L	±8 μg/L ±4% of reading at 25 °C	480 nm	Adaptation of the EPA Diazotization Method 354.1	HI764-25 Reagents for 25 tests
Nitrite, Seawater (13 mm Vial)	0 to 600 μg/L (as N0₂¯-N)	1 μg/L	±15 μg/L ±5% of reading at 25 °C	525 nm	Adaptation of the Standard Method for the Examination of Water and Wastewater, 23rd Edition, 4500B Diazotization Method, Nitrogen Nitrite	HI96789-25 Reagents for 25 tests
Nitrogen, Total Low Range (13 mm Vial)	0.0 to 25.0 mg/L (as N)	0.1 mg/L	±1.0 mg/L or ±5% of reading at 25 °C, whichever is greater	420 nm	Chromotropic Acid Method	HI93767A-50 Reagents for up to 50 tests
Nitrogen, Total High Range (13 mm Vial)	10 to 150 mg/L (as N)	1 mg/L	±3 mg/L or ±4% of reading at 25 °C, whichever is greater	420 nm	Chromotropic Acid Method	HI93767B-50 Reagents for up to 50 tests
Oxygen, Dissolved	0.0 to 10.0 mg/L (as O₂)	0.1 mg/L	±0.4 mg/L ±3% of reading at 25 °C	466 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Azide Modified Winkler Method	HI93732-01 Reagents for 100 tests; HI93732-03 Reagents for 300 tests
Oxygen Scavengers (Carbohydrazide)	0.00 to 1.50 mg/L (as Carbohydrazide)	0.01 mg/L	±0.02 mg/L ±3% of reading at 25 °C	575 nm	Adaptation of the Iron Reduction Method	HI96773-01 Reagents for 50 tests; HI96773-03 Reagents for 150 tests
Oxygen Scavengers (Diethylhydroxylamine) (DEHA)	0 to 1000 μg/L (as DEHA)	1 μg/L	±5 μg/L ±5% of reading at 25 °C	575 nm	Adaptation of the Iron Reduction Method	HI96773-01 Reagents for 50 tests; HI96773-03 Reagents for 150 tests
Oxygen Scavengers (Hydroquinone)	0.00 to 2.50 mg/L (as Hydroquinone)	0.01 mg/L	±0.04 mg/L ±3% of reading at 25 °C	575 nm	Adaptation of Iron Reduction Method	HI96773-01 Reagents for 50 tests; HI96773-03 Reagents for 150 tests
Oxygen Scavengers (Isoascorbic Acid)	0.00 to 4.50 mg/L (as Iso-Ascorbic Acid)	0.01 mg/L	±0.03 mg/L ±3 % of reading at 25 °C	575 nm	Adaptation of the Iron Reduction Method	HI96773-01 Reagents for 50 tests; HI96773-03 Reagents for 150 tests
Ozone	0.00 to 2.00 mg/L (as O₃)	0.01 mg/L	±0.02 mg/L ±3% of reading at 25 °C	525 nm	Colorimetric DPD Method	HI93757-01 Reagents for 100 tests; HI93757-03 Reagents for 300 tests; HI93703-52 Reagents for 100 tests (Optional)
pH	6.5 to 8.5 pH	0.1 pH	±0.1 pH at 25 °C	525 nm	Adaptation of the Phenol Red Method	HI93710-01 Reagents for 100 pH tests; HI93710-03 Reagents for 300 pH tests
Phenols (13 mm Vial)	0.00 to 5.00 mg/L	0.01 mg/L	±0.05 mg/L ±3 % of reading at 25 °C	510 nm	Adaptation of 4‑aminoantipyrine Method EPA 420.1	HI96788-25 Reagents for 25 tests
Phosphate Low Range	0.00 to 2.50 mg/L (as PO₄³¯)	0.01 mg/L	±0.04 mg/L ±4% of reading at 25 °C	610 nm	Adaptation of the Ascorbic Acid Method	HI93713-01 Reagents for 100 tests; HI93713-03 Reagents for 300 tests
Phosphate High Range	0.0 to 30.0 mg/L (as PO₄³¯)	0.1 mg/L	±1.0 mg/L ±4% of reading at 25 °C	525 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Amino Acid Method	HI93717-01 Reagents for 100 tests; HI93717-03 Reagents for 300 tests
Phosphorus, Acid Hydrolyzable (13 mm Vial)	0.00 to 1.60 mg/L (as P)	0.01 mg/L	±0.05 mg/L or ±5% of reading at 25 °C, whichever is greater	610 nm	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	HI93758B-50 Reagents for 50 tests
Phosphorus, Reactive Low Range (13 mm Vial)	0.00 to 1.60 mg/L (as P)	0.01 mg/L	±0.05 mg/L or ±4% of reading at 25 °C, whichever is greater	610 nm	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	HI93758A-50 Reagents for 50 tests
Phosphorus, Reactive High Range (13 mm Vial)	0.0 to 32.6 mg/L (as P)	0.1 mg/L	±0.5 mg/L or ±4% of reading at 25 °C, whichever is greater	420 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th Edition, 4500-P C, Vanadomolybdophosphoric Acid Method	HI93763A-50 Reagents for up to 50 tests
Phosphorus, Total Low Range (13 mm Vial)	0.00 to 1.60 mg/L (as P)	0.01 mg/L	±0.05 mg/L or ±5% of reading at 25 °C, whichever is greater	610 nm	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	HI93758C-50 Reagents for 50 tests
Phosphorus, Total High Range (13 mm Vial)	0.0 to 32.6 mg/L (as P)	0.1 mg/L	±0.5 mg/L or ±5% of reading at 25 °C, whichever is greater	420 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th Edition, 4500-P C, Vanadomolybdophosphoric Acid Method	HI93763B-50 Reagents for up to 50 tests
Phosphorus, Marine Ultra Low Range	0 to 200 μg/L (as P)	1 μg/L	±5 μg/L ±5% of reading at 25 °C	610 nm	Adaptation of Standard Methods for the Examination of Water and Wastewater, 20th Edition, Ascorbic Acid Method	HI736-25 Reagents for 25 tests
Potassium Low Range	0.0 to 20.0 mg/L (as K)	0.1 mg/L	±2 mg/L ±7% of reading at 25 °C	466 nm	Adaptation of the Turbidimetric Tetraphenylborate Method	HI93750-01 Reagents for 100 tests; HI93750-03 Reagents for 300 tests
Potassium Medium Range	10 to 100 mg/L (as K)	1 mg/L	±10 mg/L ±7% of reading at 25 °C	466 nm	Adaptation of the Turbidimetric Tetraphenylborate Method	HI93750-01 Reagents for 100 tests; HI93750-03 Reagents for 300 tests
Potassium High Range	20 to 200 mg/L (as K)	1 mg/L	±20 mg/L ±7% of reading at 25 °C	466 nm	Adaptation of the Turbidimetric Tetraphenylborate Method	HI93750-01 Reagents for 100 tests; HI93750-03 Reagents for 300 tests
Silica Low Range	0.00 to 2.00 mg/L (as SiO₂)	0.01 mg/L	±0.03 mg/L ±5% of reading at 25 °C	610 nm	Adaptation of the ASTM Manual of Water and Environmental Technology, D859, Heteropoly Molybdenum Blue Method	HI93705-01 Reagents for 100 tests; HI93705-03 Reagents for 300 tests
Silica High Range	0 to 200 mg/L (as SiO₂)	1 mg/L	±1 mg/L ±5% of reading at 25 °C	466 nm	Adaptation of the EPA Method 370.1 for Drinking, Surface and Saline Waters, Domestic and Industrial Wastes and Standard Method 4500-SiO₂	HI96770-01 Reagents for 100 tests; HI96770-03 Reagents for 300 tests
Silver	0.000 to 1.000 mg/L (as Ag)	0.001 mg/L	±0.020 mg/L ±5% of reading at 25 °C	570 nm	Adaptation of the PAN Method	HI93737-01 Reagents for 50 tests; HI93737-03 Reagents for 150 tests
Sulfate	0 to 150 mg/L (as SO₄²¯)	1 mg/L	±5 mg/L ±3% of reading at 25 °C	466 nm	Sulfate is precipitated with barium chloride crystals	HI93751-01 Reagents for 100 tests; HI93751-03 Reagents for 300 tests
Surfactants, Anionic	0.00 to 3.50 mg/L (as SDBS)	0.01 mg/L	±0.04 mg/L ±3% of reading at 25 °C	610 nm	Adaptation of the EPA Method 425.1 and Standard Methods for the Examination of Water and Wastewater, 20th Edition, 5540C, Anionic Surfactants as MBAS	HI95769-01 Reagents for 40 tests
Surfactants, Anionic (13 mm Vial)	0.00 to 3.50 mg/L (as SDBS)	0.01 mg/L	±0.10 mg/L ±5% of reading at 25 °C	610 nm	Adaptation of the Standard Method for the Examination of Water and Wastewater, 23rd Edition, 5540C, Anionic Surfactants as MBAS	HI96782-25 Reagents for 25 tests
Surfactants, Cationic (13 mm Vial)	0.00 to 2.50 mg/L (as CTAB)	0.01 mg/L	±0.15 ppm ±3% of reading at 25°C	420 nm	Bromophenol Blue Method	HI96785-25 Reagents for 25 tests
Surfactants, Nonionic (13 mm Vial)	0.00 to 6.00 mg/L (TRITON X-100)	0.01 mg/L	±0.10 mg/L ±5% of reading at 25 °C	610 nm	TBPE Method	HI96780-25 Reagents for 25 tests
Zinc	0.00 to 3.00 mg/L (as Zn)	0.01 mg/L	±0.03 mg/L ±3% of reading at 25 °C	620 nm	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Zincon Method	HI93731-01 Reagents for 100 tests; HI93731-03 Reagents for 300 tests

Resources

Specifications

Specification Name	Detail
sku	HI802
Wavelength Range	340 to 900 nm
Wavelength Resolution	1 nm
Wavelength Accuracy	±1.5 nm
Measurement Modes	Transmittance (% T), absorbance (abs), concentration with choice of units (ppm, mg/L, ppt, ºf, ºe, ppb, meq/L, μg/L, PCU, Pfund, pH, dKH, ºdH, meq/kg or no measurement unit)
Wavelength Selection	automatic, based on the selected method (editable for user methods only)
Light Source	tungsten halogen lamp
Optical System	split beam sample and reference light detectors
Wavelength Calibration	internal, automatic at power-on, visual feedback
Stray Light	<0.1 % T at 340 nm with NaNO2
Spectral bandwidth	5 nm (full width at half maximum)
Sample Cell	16 mm round, 22 mm round, 13 mm vial, 10 mm square, 50 mm rectangular (with automatic detection)
Programs (Factory/User)	up to 150 factory (85 pre-loaded); up to 100 user developed
Data points stored	9999 measured values
Export Capability	.csv file format, .pdf file format
Connectivity	(1) USB - A (mass storage host); (1) USB - B (mass storage device)
Battery Type / Life	3000 measurements or 8 hours
Power Supply	15 VDC power adapter; 10.8 VDC Li-Ion rechargeable battery
Environment	0 to 50 °C (32 to 122 °F); 0 to 95% RH
Dimensions	155 x 205 x 322 mm (6.1 x 8.0 x 12.6")
Weight	3 kg (6.6 lbs)
Ordering Information	HI802-01 (115V) and HI802-02 (230V) is supplied with sample cuvette and cap, 22 mm (4 pcs.), cuvette adapter (3 pcs.), vial adapter with barcode reading feature , cloth for wiping cuvettes, scissors, USB cable, 15 VDC power adapter, USB flash drive, instrument quality certificate, and instruction manual.
Warranty	2 years
Note	*excluding vial rotation