The HI801-11 is a holmium oxide glass filter that is used to validate the wavelength accuracy of the HI801 iris spectrophotometer. The filter is mounted in a 10 mm square anodized holder and comes with a protective plastic holder that protects the filter when not in use.
Holmium is a rare earth element that is silvery white and malleable. Holmium reacts with oxygen to form holmium oxide. Glasses that contain holmium oxide or holmium oxide solution are useful in the calibration of spectrophotometers due to their sharp absorption peaks in the visible spectrum. The National Institute of Technology (N.I.S.T.), formerly National Bureau of Standards (N.B.S.) uses a holmium oxide solution sealed into silica cuvettes as the standard reference material (SRM 2034) for traceability. The holmium oxide solution is prepared with holmium oxide dissolved in perchloric acid. This solution has many well-defined absorption bands. The SRM2034 was found to be stable for up to thirty years*
The HI801-11 is traceable to SRM2034 and is supplied with certificate of that identifies the peak absorbance values of the filter within 0.1 nm of uncertainty. The HI801-11 holmium oxide filter is used with the wavelength check mode found in the HI801 iris spectrophotometer. The filter is placed into the meter and the wavelength check mode is then used to verify the wavelength positioning. Once the check is complete the meter will display the wavelength peaks and they are compared to the values found on the certificate. The values should be within ±1.5 nm of the certified value.
* NIST Special Publication 260-192
FEATURES/BENEFITS:
Holmium Oxide Filter
traceable to SRM2034
| 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;) |
HI801 is supplied with 22 mm sample cuvette and cap (4), 10 mm square, 13 mm round and 16 mm round cuvette adapters, cloth for wiping cuvettes, scissors, USB cable, lithium ion rechargeable battery, 115VAC to 15VDC power adapter, USB drive, instruction manual, and instrument quality certificate.
https://manuals.hannainst.com/HI801-01
To empower customers to achieve quality
by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
