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- DR1900 Portable Spectrophotometer
DR1900 Portable Spectrophotometer
The Hach DR1900 is both a portable & desktop spectrophotometer, packaged into a single compact, field rugged, instrument.
Field testing often takes operators into dusty & wet conditions where delicate scientific instruments can struggle. Built specifically with field use in mind, the rugged Hach DR1900 has a large, clear screen and a simple user interface making field analysis easy – even in the most demanding conditions. Easy to hold, and operate, the compact Hach DR1900 is a truly valuable tool for field technicians.
Underneath the rugged exterior, the Hach DR1900 has the largest number (over 220!) of the most commonly tested preprogrammed methods built into its memory. Tests are performed with a wavelength range of 340 to 800 nm making this a field instrument capable of providing results typically only seen in laboratory instruments.
Hach DR1900 field tests include:
• Alkalinity
• Aluminum
• Ammonia
• Ammonia, Free
• Anammox Activity
• Arsenic
• Barium
• Benzotriazole / Tolyltriazole
• Boron
• Bromine
• Cadmium
• Cationic Surfactants
• Chloride
• Chlorine Dioxide
• Chlorine, Free
• Chlorine, Total
• Chromium, Hexavalent
• Chromium, Hexavalent & Total
• Chromium, Total
• Cobalt
• COD (Chemical Oxygen Demand)
• Color
• Copper
• Cyanide
• Cyanuric Acid
• Detergents / Surfactants
• Dissolved Oxygen
• Fluoride
• Formaldehyde
• Hardness
• Hydrazine
• Hydrogen Peroxide
• Iodine
• Iron
• Lead
• Magnesium, Total
• Manganese
• Mercury
• Molybdenum
• Monochloramine
• Nickel
• Nitrate
• Nitrite
• Nitrogen, Ammonia
• Nitrogen, Total
• Nitrogen, Total Inorganic (TIN)
• Nonionic surfactants
• Oxygen Scavengers
• Ozone
• Peracetic Acid (PAA)
• Phenols
• Phosphonates
• Phosphorus
• Potassium
• Quaternary Ammonium Compounds
• Selenium
• Silica
• Silver
• Sulfate
• Sulfide / Hydrogen Sulfide
• Sulfite
• Suspended Solids
• Tannin and Lignin
• TKN
• Total Organic Carbon (TOC)
• Toxicity
• Trihalomethanes, Total (THM)
• Volatile Acids
• Zinc
Hach DR1900 Spectrophotometers are NOT sold with chemical reagents.
Reagents must be purchased separately.
Hazardous Item
Some reagents associated with this item may be considered hazardous under some shipping conditions. If necessary, we will change your selected shipping method to accommodate. Please consult Aqualab prior to purchasing.
- FEATURES
-
Carry Anywhere
The lightest, most compact portable spectrophotometer available easily goes where you need to go.
Test What You Need
Analyze your water with more preprogrammed methods than any other portable spectrophotometer, or easily create your own methods to suit your unique needs.
Ensure Accuracy in the Field
Wavelength range of 340 to 800 nm. provides accuracy typically seen only in laboratory instruments.
Make Testing Easier
Simple, easy-to-use interface plus the widest range of vial sizes makes testing flexible.
Take Into Field Environments
Rugged construction keeps the elements out, which means you can test in the most demanding conditions.
- Specs
-
Battery Life 15 days (typical) @ 5 readings a day / 5 day week without backlight*
* Backlight usage will decrease battery lifeBattery Requirements 4, AA size alkali cells Cuvette Compatibility 2 10 mm square / 1 inch square and
13 mm / 16 mm / 1 inch roundData Logger 500 measured values (Result, Date, Time, Sample ID, User ID acc. to GLP) Detector Silicon photodiode Dimensions (H x W x D) 98 mm x 178 mm x 267 mm Display Graphical display 240 x 160 pixel (LCD, b/w, backlit) Enclosure Rating IP67 Includes Printed Basic Manual, CD with procedure manual (English) in pdf format. Set of vial adapter in carton box. Pkg of 4 AA Alkaline Battery. Dust Cover Interface USB type Mini IP67 (with optional Module) Mains Connection 2 110 – 240 V / 50/60 Hz (* optional Module required. May not be available in all regions) Mains Connection 3 4x NiMH rechargeable Battery (* optional Module required. May not be avaliable in all region) Operating Conditions 10 – 40 °C (50 – 104 °F), max. 80 % relative humidity (non-condensing) Operating Humidity Max. 80 % relative humidity (non-condensing) Operating Mode Transmittance (%), Absorbance and Concentration Operating Temperature 10 – 40 °C Optical System Reference beam, spectral Photometric Accuracy ± 0.003 Abs @ 0.0 – 0.5 Abs Photometric Linearity < 0.5 % (0.5 – 2.0 Abs) Photometric Measuring Range 0 – 3 Abs (wavelength range 340 – 800 nm) Power Module? No Power supply 4 x AA size Alkaline
4x NiMH rechargeable Battery*
Power supply*: 110 – 240 V; 50/60 Hz
(* optional Module required. May not be available in all regions)Region US Reproducibility ± 0.005 Abs (0 – 1 A) Sample Cell Compatibility 13 / 16 mm and 1 inch round adapter, 10 x 10 mm 1 inch square and 10x10mm Source Lamp Xenon Flash Storage conditions -30 to 60 °C (-22 to 140 °F), max. 80 % relative humidity (non-condensing) Stray Light < 0.5 %T at 340 nm with NaNO2 Temperature Range 0 – 50 °C (32 – 122 °F) User Interface Languages English, French, German, Italian, Spanish, Portuguese, Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Swedish, Turkish User Programs 50 Warranty 12 months Wavelength Accuracy ± 2 nm (range 340 – 800nm) Wavelength Calibration Automatic Wavelength Range 340 – 800 nm Wavelength Reproducibility ± 0.1 nm Wavelength Selection Automatic Weight 1.5 kg What’s included? Includes: basic printed instrument manual, dust cover, 1-in. square matched glass sample cells, AA alkaline batteries 4/pk, and a four-type adapter set. - Models
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Available models include:
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DR 1900 Portable Spectrophotometer
Product number# DR1900-01H
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DR 1900 Portable Spectrophotometer
- Downloads
-
Manuals 
DR1900 Portable Spectrophotometer User Manual
DOC022.97.80343_2ed_manual.pdfDownload now Additional files DR1900 Portable Spectrophotometer Quick Reference Guide (2020)
Download now 
DR1900 Water Analysis Guide (2013)
DOC316.53.01336_1ed-1.pdfDownload now 
DR1900 Portable Spectrophotometer Measuring Chloride in Power Applications
DOC040.53.10132-1.pdfDownload now 
DR1900 Portable Spectrophotometer Wastewater Solutions for Food & Dairy
DOC043.53.20247-WW-SOLUTIONS-FOOD-DAIRY.pdfDownload now 
DR1900 Parameter Specific Sample Preparation
Sample-specific-preparation-DOC062.53.20128.Apr17.df.pdfDownload now - Methods
-
Alkalinity, (Method 10239), TNT
DOC316.53.01257-2.pdfDownload now 
Aluminum, (Method 10215), TNT
DOC316.53.01004_10ed-2.pdfDownload now 
Aluminum, (Method 8012), Power Pillows
DOC316.53.01002_11ed-2.pdfDownload now 
Aluminum, Eriochrome Cyanine R (Method 8326)
DOC316.53.01003_10ed-2.pdfDownload now 
Anammox Activity, (Method 882), TNT+
DOC316.53.01537_1ed-2.pdfDownload now 
Arsenic Silver, Dientyldithiocarbamate (Method 8013)
DOC316.53.01005-2.pdfDownload now 
Barium, Turbidimeter (Method 8014)
DOC316.53.01007-2.pdfDownload now 
Barium, Turbidimetric LR, MR & HR (Method 10251)
DOC316.53.01315-2.pdfDownload now 
Benzotriazole/Tolyltriazole UV Photolysis (Method 8079), Powder Pillows
DOC316.53.01008-2.pdfDownload now 
Boron, Carmine (Method 8015)
DOC316.53.01009-2.pdfDownload now 
Boron, Azomethine (Method 10274), TNT+
DOC316.53.01506_1Ed-2.pdfDownload now 
Boron, Carmine (Method 10252), Powder Pillows
DOC316.53.01313-2.pdfDownload now 
Bromine, (Method 8016), DPD
DOC316.53.01011-2.pdfDownload now 
Cadmium, Cadion, (Method 10217), TNT+
DOC316.53.01013_9ed-2.pdfDownload now 
Cadmium, Dithizone, (Method 8017)
DOC316.53.01012_9ed-2.pdfDownload now 
Cationic Surfactants, (Method 10305), TNT+
DOC316.53.01542_1ed-2.pdfDownload now 
Chloramine (Mono) & Nitrogen, Free Ammonia Method (Method 10200)
DOC316.53.01016_14ed-2.pdfDownload now 
Chloramine (Mono) LR, Indophenol (Method 10171), Powder Pillows
DOC316.53.01015_12ed-2.pdfDownload now 
Chloramine (Mono) HR, Indophenol (Method 10172), TNT
DOC316.53.01014-2.pdfDownload now 
Chloride, Mercuric Thiocynanate (Method 8113)
DOC316.53.01017_9ed-2.pdfDownload now 
Chloride, Mercuric Thiocyanate (Method 10291), TNT+
DOC316.53.01532_1ed-2.pdfDownload now 
Chlorine Dioxide, Direct Reading (Method 8138)
DOC316.53.01019-2.pdfDownload now 
Chlorine Dioxide, (Method 10126), Powder Pillows
DOC316.53.01021_11ed-2.pdfDownload now 
Chlorine Dioxide MR, (Method 8345)
DOC316.53.01020-2.pdfDownload now 
Chlorine Dioxide LR, Chlorophenol Red (Method 8065)
DOC316.53.01022-2.pdfDownload now 
Chlorine, Free (Method 10231) and Total (Method 10232), TNT+
DOC316.53.01248_9ed-2.pdfDownload now 
Chlorine, Free, Rapid Liquid Pour-Thru™ Cell (Method 10059), DPD
DOC316.53.01026-2.pdfDownload now 
Chlorine, Free, Indophenol (Method 10241), Powder Pillows
DOC316.53.01256_12ed-2.pdfDownload now 
Chlorine, Free, (Method 10069) DPD & Powder Pillows
DOC316.53.01025_11ed-2.pdfDownload now 
Chlorine, Free (Method 10102), DPD & TNT
DOC316.53.01024_10ed-2.pdfDownload now 
Chlorine, Free (Method 8021) DPD & Powder Pillows
DOC316.53.01023-2.pdfDownload now 
Chlorine , Free, MR, (USEPA Method 10245), Powder Pillows
DOC316.53.01303_11ed-2.pdfDownload now 
Chlorine, Total (Method 10014), DPD, Pour-Thru Cell and OriFlo™ Filtration
DOC316.53.01032-2.pdfDownload now 
Chlorine, Total (Method 8370), DPD & Pour-Thru™ Cell
DOC316.53.01031-2.pdfDownload now 
Chlorine, Total, Rapid Liquid (Method 10060), Pour-Thru Cell
DOC316.53.01030-2.pdfDownload now 
Chlorine, Total, (Method 8167), DPD & Powder Pillows
DOC316.53.01027_10ed-2.pdfDownload now 
Chlorine, Total, (Method 10070), DPD & Powder Pillows
DOC316.53.01029_11ed-2.pdfDownload now 
Chlorine, Total (Method 10101), DPD & TNT
DOC316.53.01028_10ed-2.pdfDownload now 
Chromium, Hexavalent, 1,5-Diphenylcarbohydrazide (Method 8023), Powder Pillows
DOC316.53.01033_10ed-2.pdfDownload now 
Chromium, Hexavalent, 1,5-diphenylcarbohydrazide (Method 10218), TNT+ AND Chromium, Total, 1,5-Diphenylcarbohydrazide (Method 10219), TNT+
DOC316.53.01035-2.pdfDownload now 
Chromium, Total, Alkaline Hypobromite Oxidation (Method 8024), Powder Pillows
DOC316.53.01034_10ed-2.pdfDownload now 
Cobalt, 1-(2-Pyridylazo)-2-Naphthol (PAN) (Method 8078), Powder Pillows
DOC316.53.01036-2.pdfDownload now 
Color, True & Apparent, Platinum-Cobalt Standard (Method 8025)
DOC316.53.01037_Ed10-2.pdfDownload now 
Copper, Bicinchoninate, (Method 8506) and (Method 8026), Powder Pillows
DOC316.53.01039_11ed-2.pdfDownload now 
Copper, Porphyrin, (Method 8143), Powder Pillows
DOC316.53.01038-2.pdfDownload now 
Copper, Bathocuproine, (Method TNT+ & Method 10238)
DOC316.53.01255-2.pdfDownload now 
Cyanide, Pyridine Barbituric Acid, (Method 10265), TNT+
DOC316.53.01495_6ed-2.pdfDownload now 
Cyanide, Pyridine-Pyrazalone, (Method 8027), Powder Pillows
DOC316.53.01040-2.pdfDownload now 
Cyanuric Acid, Turbidimetric, (Method 8139), Powder Pillows
DOC316.53.01183-1.pdfDownload now 
Dissolved Oxygen UHR, (Method 8333), AccuVac®
DOC316.53.01097-2.pdfDownload now 
Dissolved Oxygen, HR, (Method 8166), AccuVac®
DOC316.53.01096-2.pdfDownload now 
Dissolved Oxygen LR, Indigo Carmine, (Method 8316), AccuVac®
DOC316.53.01098-2.pdfDownload now 
Fluoride, SPADNS 2, (Method 10225), Reagent Solution or AccuVac®
DOC316.53.01184-2.pdfDownload now 
Fluoride, SPADNS, (Method 8029), Reagent Solution or AccuVac®
DOC316.53.01041_10ed-2.pdfDownload now 
Fluoride, USEPA SPADNS 2, (Method 10225), TNT+
DOC316.53.01507_4ed-2.pdfDownload now 
Formaldehyde, MBTH, (Method 8110), Powder Pillows
DOC316.53.01042_9ed-2.pdfDownload now 
Formaldehyde, Colorimetric, (Method 10295), TNT+
DOC316.53.01529_1ed-2.pdfDownload now 
Hardness, Calcium & Magnesium; Calmagite Colorimetric, (Method 8030)
DOC316.53.01043_10ed-2.pdfDownload now 
Hardness, Calcium & Magnesium; Chlorophosphonazo Colorimetric, (Method 8374), Solution Pillow
DOC316.53.01044_10ed-2.pdfDownload now 
Hardness, Calcium/Magnesium-Metal Phthalein Colorimetric, (Method 10293) TNT+
DOC316.53.01528_1ed-2.pdfDownload now 
Hardness, Total-Calcium & Magnesium Chlorophosphonazo Rapid Liquid, (Method 8374), Pour-Thru Cell
DOC316.53.01045_9ed-2.pdfDownload now 
Hydrazine, p-Dimethyaminobenzaldehyde, (Method 8141), Reagent Solution or AccuVac®
DOC316.53.01046_10ed-2.pdfDownload now 
Iodine, (Method 8031), DPD, Powder Pillows or AccuVac
DOC316.53.01047_9ed-2.pdfDownload now 
Iron, Ferrous, 1,10-Phenanthroline, (Method 8146), Powder Pillows or AccuVac
DOC316.53.01049_11ed-2.pdfDownload now 
Iron, FerroZine® Rapid Liquid, (Method 8147), Pour-Thru Cell
DOC316.53.01050-2.pdfDownload now 
Iron, (Method 8147), FerroZine® Reagent Solution Pillows
DOC316.53.01048-2.pdfDownload now 
Iron, Phenanthroline, (Method 10229), TNT+
DOC316.53.01249_9ed-2.pdfDownload now 
Iron, Total, TPTZ, (Method 8112), Powder Pillows or AccuVac®
DOC316.53.01051_10ed-2.pdfDownload now 
Iron, Total, FerroMo, (Method 8365), Powder Pillows
DOC316.53.01052-2.pdfDownload now 
Iron, Total, FerroVer® (Method 8008), Powder Pillows or AccuVac®
DOC316.53.01053-2.pdfDownload now 
Iron, Total, USEPA FerroVer® LR, MR, HR (Method 10249), Note: Application for oil and gas field water; digestion is required for determining total iron
DOC316.53.01314-2.pdfDownload now 
Lead, Dithizone, (Method 8033), Powder Pillows
DOC316.53.01055-2.pdfDownload now 
Lead, LeadTrak™ Fast Column Extraction, (Method 8317)
DOC316.53.01054_9ed-2.pdfDownload now 
Lead, PAR, (Method 10216), TNT+
DOC316.53.01056_9ed-2.pdfDownload now 
Manganese, 1-(2-Pyridylazo)-2-Naphthol PAN, (Method 8149), Powder Pillows
DOC316.53.01057_10ed-2.pdfDownload now 
Manganese, Periodate Oxidation, (Method 8034), Powder Pillows
DOC316.53.01058-2.pdfDownload now 
Mercury, Cold Vapor Mercury Concentration, (Method 10065)
DOC316.53.01059-2.pdfDownload now 
Molybdenum, Mercaptoacetic Acid (Method 8036), Powder Pillows or AccuVac
DOC316.53.01061_10ed-2.pdfDownload now 
Molybdenum, Ternary Complex, (Method 8169), Powder Pillows
DOC316.53.01062-2.pdfDownload now 
Nickel, 1-(2-Pyridylazo), 2-Napthol (PAN), (Method 8150), Powder Pillows
DOC316.53.01063-2.pdfDownload now 
Nickel, Heptoxime, (Method 8037), Powder Pillows
DOC316.53.01064-2.pdfDownload now 
Nitrate HR, Chromotropic Acid, (Method 10020), TNT
DOC316.53.01068-2.pdfDownload now 
Nitrate LR, Cadmium Reduction, (Method 8192), Powder Pillows
DOC316.53.01067_11ed-2.pdfDownload now 
Nitrate HR, Dimethylphenol, (Method 10206), TNT+
DOC316.53.01071_12ed-2.pdfDownload now 
Nitrate LR, Dimethylphenol, (Method 10206), TNT+
DOC316.53.01070_12ed-2.pdfDownload now 
Nitrite LR, Diazotization, (Method 10019), TNT
DOC316.53.01073-2.pdfDownload now 
Nitrate MR, Cadmium Reduction (Method 8171), Powder Pillows or AccuVac®
DOC316.53.01069-2.pdfDownload now 
Nitrate HR, Cadmium Reduction (Method 8039), Powder Pillows or AccuVac
DOC316.53.01066_10ed-2.pdfDownload now 
Nitrite LR, Diazotization, (Method 10207), TNT+
DOC316.53.01076_9ed-2.pdfDownload now 
Nitrite LR, Diazotization, (Method 8507), Powder Pillows or AccuVac™
DOC316.53.01074_11ed-2.pdfDownload now 
Nitrite, Diazotization, (Method 10296), TNT+
DOC316.53.01533_1ed-1-2.pdfDownload now 
Nitrite HR, Diazotization, (Method 10237), TNT+
DOC316.53.01253_4ed-2.pdfDownload now 
Nitrite HR, Ferrous Sulfate, (Method 8153), Powder Pillows
DOC316.53.01075-2.pdfDownload now 
Nitrogen HR, Total, Persulfate Digestion, (Method 10208), TNT+
DOC316.53.01088_11ed-1-2.pdfDownload now 
Nitrogen ULR, Ammonia Salicylate, (Method 10205), TNT+
DOC316.53.01081_11ed-2.pdfDownload now 
Nitrogen, Ammonia, Salicylate (Method 10277), TNT+
DOC316.53.01508_3ed-2.pdfDownload now 
Nitrogen, Ammonia, Nessler (Method 8038)
DOC316.53.01078_9ed-2.pdfDownload now 
Nitrogen HR, Ammonia-Salicylate (Method 10031), TNT
DOC316.53.01079_10ed-2.pdfDownload now 
Nitrogen HR, Ammonia-Salicylate, (Method 10205), TNT+
DOC316.53.01083_11ed-2.pdfDownload now 
Nitrogen LR, Ammonia-Salicylate, (Method 10205), TNT+
DOC316.53.01082_11ed-2.pdfDownload now 
Nitrogen LR, Ammonia-Salicylate, (Method 10023), TNT
DOC316.53.01080_10ed-2.pdfDownload now 
Nitrogen, Ammonia-Salicylate (Method 8155), Powder Pillows
DOC316.53.01077_10ed-2.pdfDownload now 
Nitrogen, Free, Ammonia-Indophenol (Method 10201), Powder Pillows
DOC316.53.01084_14ed-2.pdfDownload now 
Nitrogen, Simplified TKN (s-TKN™), (Method 10242), TNT+
DOC316.53.01258_8ed-2.pdfDownload now 
Nitrogen, Total, Kjeldahl-Nessler, (Method 8075)
DOC316.53.01091_10ed-2.pdfDownload now 
Nitrogen LR, Total, Persulfate Digestion. (Method 10071), TNT
DOC316.53.01086-2.pdfDownload now 
Nitrogen LR, Total, Persulfate Digestion, (Method 10208), TNT+
DOC316.53.01087_10ed-1-2.pdfDownload now 
Nitrogen UHR, Total, Persulfate Digestion, (Method 10208), TNT+
DOC316.53.01089_12ed-1-2.pdfDownload now 
Organic Carbon HR, Total (TOC), (Method 10128), TNT
DOC316.53.01095-2.pdfDownload now 
Organic Carbon LR, Total (TOC), (Method 10129), TNT
DOC316.53.01093-2.pdfDownload now 
Organic Carbon MR, Total (TOC), (Method 10173), TNT
DOC316.53.01094-2.pdfDownload now 
Organic Carbon, Total, (Method 10273), TNT+
DOC316.53.01505_3ed-2.pdfDownload now 
Oxygen Demand in Salt Water, (Method 10299), TNT+
DOC316.53.01535_4ed-2.pdfDownload now 
Oxygen Demand in Salt Water, (Method 10299), TNT+
DOC316.53.01534_3ed-2.pdfDownload now 
Oxygen Demand HR, Chemical, Mercury-Free Reactor Digestion, (Method 10236), TNT+
DOC316.53.01254-2.pdfDownload now 
Oxygen Demand, Chemical-Manganese III Reactor Digestion, (Method 10067, with Chloride Removal), TNT
DOC316.53.01101-2.pdfDownload now 
Oxygen Demand, Chemical-Manganese III Reactor Digestion (Method 10067, without Chloride Removal)
DOC316.53.01102_9ed-3.pdfDownload now 
Oxygen Demand ULR, LR, HR, HR+, Chemical-Reactor Digestion COD (Method 8000)
DOC316.53.01099_13ed-3.pdfDownload now 
Oxygen Demand, Chemical-Reactor Digestion COD (Method 8000), TNTplus™ 821 and 822
DOC316.53.01100_10ed-2.pdfDownload now 
Oxygen Demand ULR, Chemical-Reactor Digestion, (Method 10211), TNT+
DOC316.53.01103_9ed-2.pdfDownload now 
Oxygen Demand, Chemical-USEPA Reactor Digestion (Method 10212), TNT+
DOC316.53.01525_1ed-2.pdfDownload now 
Oxygen Demand, Chemical-USEPA Reactor Digestion (Method 10212), TNT+
DOC316.53.01104_9ed-2.pdfDownload now 
Peracetic Acid (PAA) and Hydrogen Peroxide (H2O2), (Method 10290), DPD & Powder Pillows
DOC316.53.01523_3ed-2.pdfDownload now 
Phenols, 4-Aminoantipyrine (Method 8047)
DOC316.53.01108-2.pdfDownload now 
Phenols, USEPA 4-Aminoantipyrine (Method 10266), TNT+
DOC316.53.01496_5ed-2.pdfDownload now 
Phosphonates, Persulfate UV Oxidation (Method 8007), Powder Pillows
DOC316.53.01109-2.pdfDownload now 
Phosphorus, Acid Hydrolyzable-PhosVer® 3 with Acid Hydrolysis (Method 8180), TNT
DOC316.53.01111-2.pdfDownload now 
Phosphorus, Reactive, (Orthophosphate) Amino Acid Reagent (Method 8178)
DOC316.53.01113-2.pdfDownload now 
Phosphorus, Reactive, (Orthophosphate), (Method 10209); and Total Phosphorus (Method 10210), HR Ascorbic Acid Method, TNT+
DOC316.53.01125-2.pdfDownload now 
Phosphorus, Reactive (Orthophosphate), (Method 10209 ); and Total Phosphorus LR, Ascorbic Acid Method, (Method 10210), TNT+
DOC316.53.01124-2.pdfDownload now 
Phosphorus, Reactive, (Orthophosphate), (Method 10209); and Total Phosphorus UHR, Ascorbic Acid Method, (Method 10210), TNT+
DOC316.53.01126-2.pdfDownload now 
Phosphorus, Reactive, (Orthophosphate) Molybdovanadate, (Method 10214), TNT+
DOC316.53.01120-2.pdfDownload now 
Phosphorus, Reactive, (Orthophosphate) Molybdovanadate, (Method 8114), Reagent Solution or AccuVac
DOC316.53.01115_10ed-2.pdfDownload now 
Phosphorus, Reactive (Orthophosphate) Molybdovanadate, (Method 8114), TNT
PhosphorusReactiveMolybdovanadateTNT_DOC316.53.01116-2.pdfDownload now 
Phosphorus, Reactive, (Orthophosphate) PhosVer® 3, (Method 8048), TNT
DOC316.53.01118_10ed-2.pdfDownload now 
Phosphorus, Reactive, (Orthophosphate) PhosVer 3 (Ascorbic Acid), (Method 8048), Powder Pillows or AccuVac
DOC316.53.01119-2.pdfDownload now 
Phosphorus LR, Reactive, Ascorbic Acid Rapid Liquid, (Method 10055), Pour-Thru Cell
DOC316.53.01117_9ed-2.pdfDownload now 
Phosphorus HR, Reactive, Molybdovanadate Rapid Liquid, (Method 8114), Pour-Thru Cell
DOC316.53.01114-2.pdfDownload now 
Phosphorus HR, Total, Molybdovanadate Method with Acid Persulfate Digestion, (Method 10127), TNT
DOC316.53.01123-2.pdfDownload now 
Phosphorus, Total-PhosVer® with Acid Persulfate Digestion, (Method 8190), TNT
DOC316.53.01121_10ed-2.pdfDownload now 
Potassium, Tetraphenylborate (Method 8049), Powder Pillows
DOC316.53.01127_9ed-2.pdfDownload now 
Potassium, Tetraphenylborate (Method 8049), Powder Pillows. Note: for oil and gas field waters
DOC316.53.01339-2.pdfDownload now 
Quaternary Ammonium Compounds, Direct Binary Complex (Method 8337), Powder Pillows
DOC316.53.01128-2.pdfDownload now 
Selenium, Diaminobenzidine (Method 8194)
DOC316.53.01129-2.pdfDownload now 
Silica LR, Heteropoly Blue (Method 8186), Powder Pillows
DOC316.53.01132_10ed-2.pdfDownload now 
Silica ULR, Heteropoly Blue (Method 8282), Pour-Thru Cell
DOC316.53.01130_9ed-2.pdfDownload now 
Silica, Heteropoly Blue (Method 8282)
DOC316.53.01337.pdfDownload now 
Silica ULR, Heteropoly Blue Rapid Liquid, (Method 8282), Pour-Thru Cell
DOC316.53.01131_10ed-2.pdfDownload now 
Silica HR, Silicomolybdate, (Method 8185), Powder Pillows
DOC316.53.01133-2.pdfDownload now 
Silver, Colorimetric, (Method 8120), Powder Pillows
DOC316.53.01134_9ed-2.pdfDownload now 
Sulfate, SulfaVer 4, (Method 8051), Powder Pillows
DOC316.53.01135_11ed-2.pdfDownload now 
Sulfate HR, Turbidimetric, (Method 10227), TNT+
DOC316.53.01232_9ed-2.pdfDownload now 
Sulfide HR, Methylene Blue, (Method 10254)
DOC316.53.01319.pdfDownload now 
Sulfide, Methylene Blue (Method 8131)
DOC316.53.01136_11ed-2.pdfDownload now 
Sulfite, Colorimetric, DTNB (Method 10308)
DOC316.53.01137_10ed.pdfDownload now 
Surfactants, Anionic (Detergents), Crystal Violet (Method 8028)
DOC316.53.01138-2.pdfDownload now 
Suspended Solids, Photometric (Method 8006)
DOC316.53.01139-2.pdfDownload now 
Tannin and Lignin, Tyrosine, (Method 8193)
DOC315.53.01140-2.pdfDownload now 
Total Organic Carbon (TOC) HR, Direct (Method 10267) TNT+
DOC316.53.01335_4ed-2.pdfDownload now 
Toxicity, ToxTrak™ (Method 10017), TNT
DOC316.53.01141-2.pdfDownload now 
Trihalomethanes, THM Plus™ (Method 10132),
DOC316.53.01143_9ed-2.pdfDownload now 
Volatile Acids, Esterification (Method 8196),
DOC316.53.01144-2.pdfDownload now 
Volatile Acids, Esterification, (Method 10240), TNT+
DOC316.53.01259_4ed-2.pdfDownload now 
Zinc, Zincon (Method 8009), Powder Pillows
DOC316.53.01145_9ed-2.pdfDownload now - Optional Accessories
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DR1900 SpecCheck Secondary Gel Standards Set, DPD Chlorine - LR
Product number# 2635300 -
DR1900 SpecCheck Secondary Gel Standards Set, DPD Chlorine - MR
Product number# 2980500 -
DR1900 SpecCheck Secondary Gel Standards Set, DPD Chlorine - HR
Product number# 2893300 -
DR1900 SpecCheck Gel Secondary Standard Set, Ozone - MR
Product number# 2708000 -
DR1900 SpecCheck Gel Secondary Standard Set, Fluoride
Product number# 2712500 -
DR1900 Sample Cell: 1" Square Glass (10 mL), matched pair
Product number# 2495402 -
DR1900Sample Cells, 1" Round, 6pk (4 x 10 mL, 2 x 25 mL)
Product number# 2838300 -
DR1900 Pour Thru Cell dual path length, (1 inch + 1 cm)
Product number# LZV876 -
DR1900 Power Module
Product number# LZV804.99.00002 -
DR1900 Dust cover
Product number# 9609300 -
DR1900 Carrying Case
Product number# 5839700 -
DR1900 PourThru Cell Kit
Product number# LZV899 -
DR1900 Backpack for Portable Instruments, with Cases
Product number# 2990700 -
DR1900 Battery cover including 4 screws
Product number# 9598000 -
DR1900 Special USB Cable Adapter
Product number# LZV819 -
DR1900 Standard USB Cable with Mini USB Connector
Product number# LZV818 -
DR1900 Replacement Power Supply
Product number# LZV803
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DR1900 SpecCheck Secondary Gel Standards Set, DPD Chlorine - LR
- Videos
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Hach Video 1 DR900 DR1900 Comparison
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Hach Video 3 DR1900 Features
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Hach Video 4 v2 DR1900 Software Features
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Hach Video 5 DR900 Data Transfer
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Hach Video 8 DR1900 Software Update
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- Software
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DR1900 Software Update
Download ZIP file includes software and instructions
Download now
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