SKU |
HI801-01 |
Name |
iris Visible Spectrophotometer – HI801 |
pH Range |
6.5 to 8.5 pH |
pH Resolution |
0.1 pH |
pH Accuracy |
±0.1 pH |
pH Method |
Adaptation of the Phenol Red method |
Dissolved Oxygen Range |
0.0 to 10.0 mg/L (as O2 ) |
Dissolved Oxygen Resolution |
0.1 mg/L |
Dissolved Oxygen Accuracy |
±0.4 mg/L ±3% of reading |
Dissolved Oxygen Measurement Method |
Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Azide modified Winkler method |
Absorbance Range |
0.000 to 3.000 Abs |
Absorbance Resolution |
0.001 Abs |
Absorbance Accuracy |
5 mAbs at 0.000-0.500 Abs 1% at 0.500-3.000 Abs |
Alkalinity Range |
0 to 500 mg/L (as CaCO3 ) |
Alkalinity Resolution |
1 mg/L |
Alkalinity Accuracy |
±5 mg/L ±5% of reading |
Alkalinity Method |
Colorimetric Method |
Seawater Alkalinity Range |
0 to 300 mg/L (as CaCO3 ) |
Seawater Alkalinity Resolution |
1 mg/L |
Seawater Alkalinity Accuracy |
±5 mg/L ±5% of reading |
Seawater Alkalinity Method |
Colorimetric Method |
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 Range |
Low Range:0.00 to 3.00 mg/L (as NH3 -N)
Medium Range: 0.00 to10.00 mg/L (as NH3 -N)
High Range: 0.0 to 100.0 mg/L (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
Medium Range: ±0.05 mg/L ±5% of reading
High range: ±0.5 mg/L ±5% of reading |
Ammonia Method |
Adaptation of the ASTM Manual of Water and Environmental Technology, D1426 Nessler method. |
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 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 Range |
0 to 400 mg/L (as Ca2+) |
Calcium Resolution |
1 mg/L |
Calcium Accuracy |
±10 mg/L ±5% of reading |
Calcium Method |
Adaptation of the Oxalate method |
Carbon Dioxide Range |
0.00 to 2.00 mg/L (as ClO2 ) |
Carbon Dioxide Resolution |
0.01 mg/L |
Carbon Dioxide Accuracy |
±0.10 mg/L ±5% of reading |
Carbon Dioxide Method |
Adaptation of the Chlorophenol Red method |
Chemical Oxygen Demand Range |
Low Range: 0 to 150 mg/L (as O2 )
Medium Range: 0 to 1500 mg/L (as O2 )
High Range: 0 to 15000 mg/L (as O2 ) |
Chemical Oxygen Demand Resolution |
1 mg/L |
Chemical Oxygen Demand Accuracy |
Low Range: ±5 mg/L or ±4% of reading
Medium Range: ±15 mg/L or ±4% of reading
High Range: ±150 mg/L or ±2% of reading |
Chemical Oxygen Demand Method |
Adaptation of the USEPA 410.4 |
Chloride Range |
0.0 to 20.0 mg/L (as Cl) |
Chloride Resolution |
0.1 mg/L |
Chloride Accuracy |
±0.5 mg/L ±6% of reading |
Chloride Method |
Adaptation of the mercury(II) thiocyanate method |
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 |
Free Chlorine Range |
Ultra Low Range : 0.000 to 0.500 mg/L (as Cl2 )
Low Range : 0.00 to 5.00 mg/L (as Cl2)
High Range : 0.00 to 10.00 mg/L (as Cl2) |
Free Chlorine Resolution |
Ultra Low Range : 0.001 mg/
Low Range : 0.01 mg/L
High Range : 0.01 mg/L |
Free Chlorine Accuracy |
Ultra Low Range : ±0.020 mg/L ±3% of reading
Low Range : ±0.03 mg/L ±3% of reading
High Range : ±0.03 mg/L ±3% of reading |
Total Chlorine Range |
Ultra Low Range : 0.000 to 0.500 mg/L (as Cl2 )
Low Range : 0.00 to 5.00 mg/L (as Cl2)
High Range : 0.00 to 10.00 mg/L (as Cl2)
Ultra High Range : 0 to 500 mg/L (as Cl2 ) |
Total Chlorine Resolution |
Ultra Low Range : 0.001 mg/L
Low Range : 0.01 mg/L
High Range : 0.01 mg/L
Ultra High Range : 1 mg/L |
Total Chlorine Accuracy |
Ultra Low Range : ±0.020 mg/L ±3% of reading
Low Range : ±0.03 mg/L ±3% of reading
High Range : ±0.03 mg/L ±3% of reading
Ultra High Range : ±3 mg/L ±3% of reading |
Chromium, Hexavalent Range |
Low Range : 0 to 300 µg/L (as Cr(VI))
High Range : 0 to 1000 µg/L (as Cr(VI)) |
Chromium, Hexavalent Resolution |
Low Range : 1 µg/L
High Range : 1 µg/L |
Chromium, Hexavalent Accuracy |
Low Range : ±10 µg/L ±4% of reading
High Range : ±5 µg/L ±4% of reading at 25 °C |
Chromium, Hexavalent Method |
Adaptation of the ASTM Manual of Water and Environmental Technology, D1687, Diphenylcarbohydrazide method |
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 |
Color, Maple Syrup Range |
0.00 to 100.00 %T |
Color, Maple Syrup Resolution |
0.01 %T |
Color, Maple Syrup Accuracy |
±3% of reading |
Color, Maple Syrup Method |
Direct measure |
Copper Range |
Low Range : 0.000 to 1.500 mg/L (as Cu)
High Range : 0.00 to 5.00 mg/L (as Cu) |
Copper Resolution |
Low Range :0.001 mg/L
High Range : 0.01 mg/L |
Copper Accuracy |
Low Range : ±0.010 mg/L ±5% of reading
High Range : ±0.02 mg/L ±4% of reading |
Copper Method |
Adaptation of the EPA method |
Cyanide Range |
0.000 to 0.200 mg/L (as CN-) |
Cyanide Resolution |
0.001 mg/L |
Cyanide Accuracy |
±0.005 mg/L ±3% of reading |
Cyanide Method |
Pyridine-Pyrazalone |
Cyanuric Acid Range |
0 to 100 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 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 |
Low Range : 0.01 mg/L
High Range : 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 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 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 Range |
0.00 to 2.00 mg/L (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 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, p-Dimethylaminobenzaldehyde method |
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 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 |
Low Range : 0.001 mg/L
High Range : 0.01 mg/L |
Iron Accuracy |
Low Range : ±0.010 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 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 Range |
Low Range : 0 to 300 µg/L (as Mn)
High Range : 0.0 to 20.0 mg/L (as Mn) |
Manganese Resolution |
Low Range : 1 µg/L
High Range : 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 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 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 |
Low Range : 0.001 mg/L
High Range : 0.01 g/L |
Nickel Accuracy |
Low Range : ±0.010 mg/L ±7% of reading
High Range : ±0.07g/L ±4% of reading |
Nickel Method |
Low Range : Adaptation of the PAN method
High Range : Adaptation of the photometric method |
Nitrate Range |
0.0 to 30.0 mg/L (as NO3 – N)
Chromotropic Acid : 0.0 to 30.0 mg/L (as N03–N) |
Nitrate Resolution |
0.1 mg/L |
Nitrate Accuracy |
±0.5 mg/L ±10% of reading
Chromotropic Acid : ±1.0 mg/L or ±3% of reading |
Nitrate Method |
Adaptation of the cadmium reduction method
Chromotropic Acid : Chromotropic acid method |
Nitrite Range |
Marine Ultra Low Range : 0 to 200 µg/L (as N02 -N)
Low Range : 0 to 600 µg/L (as NO2 -N)
High Range : 0 to 150 mg/L (as NO2-) |
Nitrite Resolution |
Marine Ultra Low Range : 1 µg/L
Low Range : 1 µg/L
High Range : 1 mg/L |
Nitrite Accuracy |
Marine Ultra Low Range : ±10 µg/L ±4% of reading
Low Range : ±20 µg/L ±4% of reading
High Range : ±4 mg/L ±4% of reading |
Nitrite Method |
Marine Ultra Low Range : Adaptation of the EPA Diazotization method 354.1
Low Range : Adaptation of the EPA Diazotization method 354.1
High Range : Adaptation of the Ferrous Sulfate method |
Nitrogen, Total Range |
Low Range : 0.0 to 25.0 mg/L (as N)
High Range : 10 to 150 mg/L (as N) |
Nitrogen, Total Resolution |
Low Range : 0.1 mg/L
High Range : 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 Range |
Carbohydrazide : 0.00 to 1.50 mg/L (as Carbohydrazide)
Diethylhydroxylamine)(DEHA) : 0 to 1000 µg/L (as DEHA)
Hydroquinone : 0.00 to 2.50 mg/L (as Hydroquinone)
Iso-ascorbic Acid :0.00 to 4.50 mg/L (as Iso-ascorbic acid) |
Oxygen, Scavenger Resolution |
Carbohydrazide : 0.01 mg/L
Diethylhydroxylamine)(DEHA) : 1 µg/L
Hydroquinone : 0.01 mg/L
Iso-ascorbic Acid : 0.01 mg/L |
Oxygen, Scavenger Accuracy |
Carbohydrazide : ±0.02 mg/L ±3% of reading
Diethylhydroxylamine)(DEHA) : ±5 µg/L ±5% of reading
Hydroquinone : ±0.04 mg/L ±3% of reading
Iso-ascorbic Acid : ±0.03 mg/L ±3 % of reading |
Oxygen, Scavenger Method |
Adaptation of the iron reduction method |
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 Range |
Low Range : 0.00 to 2.50 mg/L (as PO4 3-)
High Range : 0.0 to 30.0 mg/L (as PO4 3-) |
Phosphate Resolution |
Low Range : 0.01 mg/L
High Range : 0.1 mg/L |
Phosphate Accuracy |
Low Range : ±0.04 mg/L ±4% of reading
High Range : ±1.0 mg/L ±4% of reading |
Phosphate Method |
Low Range : Adaptation of the Ascorbic Acid method
High Range : Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method |
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 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 |
Low Range : 0.01 mg/L
High Range : 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 |
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, 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 : 0.01 mg/L
High Range : 0.1 mg/L |
Phosphorous, Total Resolution |
Low Range : ±0.05 mg/L or ±6% of reading
High Range : ±0.5 mg/L or ±5% of reading |
Phosphorous, Total Method |
Low Range : 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.
High Range : Adaptation of the Standard Methods for the Examination of Water and Wastewate |
Potassium Range |
Low Range : 0.0 to 20.0 mg/L (as K)
Medium Range : 10 to 100 mg/L (as K)
High Range : 20 to 200 mg/L (as K) |
Potassium Resolution |
Low Range : 0.1 mg/L
Medium Range : 1 mg/L
High Range : 1 mg/L |
Potassium Accuracy |
Low Range : ±2 mg/L ±7% of reading
Medium Range : ±10 mg/L ±7% of reading
High Range : ±20 mg/L ±7% of reading |
Potassium Method |
Adaptation of the Turbidimetric Tetraphenylborate method |
Silica Range |
Low Range : 0.00 to 2.00 mg/L (as SiO2 )
High Range : 0 to 200 mg/L (as SiO2 ) |
Silica Resolution |
Low Range : 0.01 mg/L
High Range : 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 for drinking, surface and saline waters, domestic and industrial wastes and |
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 Range |
0 to 150 mg/L (as SO42-) |
Sulfate Resolution |
1 mg/L |
Sulfate Accuracy |
±5 mg/L ±3% of reading |
Sulfate Method |
Sulfate is precipitated with barium chloride crystals |
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 |
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) |
Optical System |
split beam sample and reference light detectors |
Wavelength Calibration |
internal, automatic at power-on, visual feedback |
Data Points Stored |
up to 9999 measured values |
Export Capability |
.csv file format, .pdf file format |
Connectivity |
(1) USB – A (mass storage host); (1) USB – B (mass storage device) |
Power Supply |
15 VDC power adapter; 10.8 VDC Li-Ion rechargeable battery |
Battery Type/Life |
3000 measurements or 8 hours |
Environment |
0 to 50 °C (32 to 122 °F); 0 to 95% RH |
Weight |
3 kg (6.6 lbs) |
Dimensions |
155 x 205 x 322 mm (6.1 x 8.0 x 12.6*rdquo;) |