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- DR3900 Benchtop Spectrophotometer (VIS)
DR3900 Benchtop Spectrophotometer (VIS)
Expert water analysis made simple.
The Hach DR3900 is a benchtop spectrophotometer designed to optimise laboratory testing procedures, saving users both time & money.
Utilising the visible light spectrum (320nm – 1100nm), the Hach DR3900 benchtop spectrophotometer has over 220 pre-programmed methods specially designed for the environmental & water analysis industries.
Pre-written Method Statements (see Methods tab) allow users to deliver accurate results quickly & safely. Hach TNT & TNT+ chemistries further optimise testing events.
Hach DR3900 Spectrophotometers are NOT sold with chemical reagents.
Reagents must be purchased separately.
Hach DR3900 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
• 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
• TPH in soil
• Trihalomethanes, Total (THM)
• Volatile Acids
• Zinc
Hach DR3900 benchtop 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
-
Simple Preparation
TNTplus vials use Dosicaps – freeze-dried reagents integrated into sealed cap – that are easier to use than Powder Pillows or Liquid Reagents, without any risk of contamination.
The boxes and vials are color-coded for a fast and easy parameter and range recognition of exactly the test you need.
Step-by-step illustrated test methods are printed on the box as a quick reference and can also be called up in the instrument menu.Comprehensive Documentation
Measurement results are documented on the detailed level with timestamp, operator ID, absorbance reading, and calculated concentration. The 2D barcode delivers the lot number and expiry date, logged with every result.
For your accreditation the certificate of analysis can be called up just by wiping the reagent box towards the RFID* sensor.*RFID technology currently available in US, Canada, Puerto Rico, Australia, New Zealand, and Colombia only.
Fast execution
A 2D barcode on the TNTplus vial is automatically read by the Hach DR spectrophotometer to identify the appropriate method and take the measurement. The vial spins to take 10-fold absorbance readings that will be averaged for result determination to exclude scratches and fingerprints. Instrument calibration verification and high instrument stability all combine to eliminate the need to run reagent blanks.
Customisable
With the ability to store hundreds of user-determined methods, operators are able to tailor the DR3900 to meet the everyday needs of the plant.
Being able to optimise and customise the method portfolio, combined with regular software updates and Claros connectivity, makes the DR3900 the ultimate solution to water quality lab needs. - Specs
-
Beam Height 10 mm Data Logger 2000 measured values (Result, Date, Time, Sample ID, User ID) Display 7″ TFT Display Resolution WVGA (800 pix x 480 pix) Display Size 7 inch (17.8 cm) Display Type Colored touch-screen Enclosure Rating IP30 Includes Adapter “A” for 1″ round + Accuvac/1 cm rectangular cuvettes, manual in m 5 languages (GB, D, F, I, E), power supply 100 – 240V, 47 – 63Hz Interfaces USB type A (2)
USB type B
Ethernet
RFID moduleLight source Gas-filled Tungsten (visible) Manual Languages English
French (CDN)
Spanish (SA)
Portuguese (BR)
Chinese
Japanese
KoreanMax. operating humidity 80 % Max. Storage Humidity 80 % Operating Conditions 10 – 40 °C Operating Mode Transmittance (%), Absorbance and Concentration, Scanning Optical System Reference beam, spectral Photometric Accuracy 5 mAbs @ 0.0 – 0.5 Abs Photometric Accuracy 2 1 % at 0.50 – 2.0 Abs Photometric Linearity < 0.5 % – 2 Abs Photometric Linearity 2 ≤ 0.01 % at >2 Abs with neutral glass at 546 nm Photometric Measuring Range ± 3.0 Abs (wavelength range 340 – 900 nm) Power Requirements With external power supply Power requirements (Hz) 50/60 Hz Power requirements (Voltage) 110 – 240 V AC Power Supply Benchtop Power Supply Preprogrammed Methods > 240 Region US Sample Cell Compatibility 13 mm round, 16 mm round, 1 cm & 5 cm rectangular, 1″ round, 1″ rectangular Scanning Speed > 8 nm/S (in steps of 1 nm) Source Lamp Gas-filled Tungsten (visible) Specific Technology RFID for easy method update, sample ID and Certificate of Analysis Spectral Bandwidth 5 nm ± 1 nm Standard accessories: None Storage conditions -30 – 60 °C Stray Light < 0.1 % T at 340 nm with NaNO2 User Interface Languages Bulgarian, Chinese, Croatian, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Polish, Portuguese – Brazil, Portuguese, Russian, Serbian, Slovakian, Slowenian, Spanish, Swedish, Turkish User Programs 100 Warranty 12 months Wavelength Accuracy ± 1.5 nm (wavelength range 340 – 900 nm) Wavelength Calibration Automatic Wavelength Range 320 – 1100 nm Wavelength Reproducibility ± 0.1 nm Wavelength Resolution 1 nm Wavelength Selection Automatic, based on method selection Weight 4.2 kg What’s included? Includes: Adapter A for 1 in. round and 1 cm square cells, matched pair of 1 in. square glass sample cells, light shield, dust cover, printed basic user manual and benchtop power supply with 115 and 230V power cords. - Models
-
Please consult with Aqualab before ordering.
Available models include:
-
DR3900 Benchtop VIS Spectrophotometer with RFID* Technology
Product number# LPV440.99.00012
-
DR3900 Benchtop VIS Spectrophotometer with RFID* Technology
- Downloads
-
Manuals 
DR3900 Spectrophotometer User Manual
DOC022.53.90323_10ed.pdfDownload now Additional files DR3900 Quick Reference Guide (2020)
Download now 
DR3900 Water Analysis Guide (2013)
DOC316.53.01336_1ed-1.pdfDownload now 
DR3900 Spectrophotometer Measuring Chloride in Power Applications
DOC040.53.10132-2.pdfDownload now 
DR3900 Spectrophotometer Ordering Guide
DOC062.52.20302.May19.pdfDownload now 
DR3900 Spectrophotometer Laboratory Quick Guide
DOC062.53.20210.Nov15.pdfDownload now - Methods
-
Alkalinity, (Method 10239), TNT
DOC316.53.01257-1.pdfDownload now 
Aluminum, (Method 10215), TNT
DOC316.53.01004_10ed-1.pdfDownload now 
Aluminum, (Method 8012), Power Pillows
DOC316.53.01002_11ed-1.pdfDownload now 
Aluminum, (Method 8326)
DOC316.53.01003_10ed-1.pdfDownload now 
Anammox Activity, (Method 882), TNT+
DOC316.53.01537_1ed-1.pdfDownload now 
Arsenic Silver, Dientyldithiocarbamate (Method 8013)
DOC316.53.01005-1.pdfDownload now 
Barium, (Method 8014)
DOC316.53.01007-1.pdfDownload now 
Barium, (Method 10251), Powder Pillows
DOC316.53.01315-1.pdfDownload now 
Benzotriazole/Tolyltriazole UV Photolysis (Method 8079), Powder Pillows
DOC316.53.01008-1.pdfDownload now 
Boron, Carmine (Method 8015)
DOC316.53.01009-1.pdfDownload now 
Boron, Azomethine (Method 10274), TNT+
DOC316.53.01506_1Ed-1.pdfDownload now 
Boron, Carmine (Method 10252), Powder Pillows
DOC316.53.01313-1.pdfDownload now 
Bromine, (Method 8016), DPD
DOC316.53.01011-1.pdfDownload now 
Cadmium, Cadion, (Method 10217), TNT+
DOC316.53.01013_9ed-1.pdfDownload now 
Cadmium, Dithizone, (Method 8017)
DOC316.53.01012_9ed-1.pdfDownload now 
Cationic Surfactants, (Method 10305), TNT+
DOC316.53.01542_1ed-1.pdfDownload now 
Chloramine (Mono) & Nitrogen, Free Ammonia Method (Method 10200)
DOC316.53.01016_14ed-1.pdfDownload now 
Chloramine (Mono) LR, Indophenol (Method 10171), Powder Pillows
DOC316.53.01015_12ed-1.pdfDownload now 
Chloramine (Mono) HR, Indophenol (Method 10172), TNT
DOC316.53.01014-1.pdfDownload now 
Chloride, Mercuric Thiocynanate (Method 8113)
DOC316.53.01017_9ed-1.pdfDownload now 
Chloride, Mercuric Thiocyanate (Method 10291), TNT+
DOC316.53.01532_1ed-1.pdfDownload now 
Chlorine Dioxide, Direct Reading (Method 8138)
DOC316.53.01019-1.pdfDownload now 
Chlorine Dioxide, (Method 10126), Powder Pillows
DOC316.53.01021_11ed-1.pdfDownload now 
Chlorine Dioxide MR, (Method 8345)
DOC316.53.01020-1.pdfDownload now 
Chlorine Dioxide LR, Chlorophenol Red (Method 8065)
DOC316.53.01022-1.pdfDownload now 
Chlorine, Free (Method 10231) and Total (Method 10232), TNT+
DOC316.53.01248_9ed-1.pdfDownload now 
Chlorine, Free, Rapid Liquid Pour-Thru™ Cell (Method 10059), DPD
DOC316.53.01026-1.pdfDownload now 
Chlorine, Free, Indophenol (Method 10241), Powder Pillows
DOC316.53.01256_12ed-1.pdfDownload now 
Chlorine, Free, (Method 10069) DPD & Powder Pillows
DOC316.53.01025_11ed-1.pdfDownload now 
Chlorine, Free (Method 10102), DPD & TNT
DOC316.53.01024_10ed-1.pdfDownload now 
Chlorine, Free (Method 8021) DPD & Powder Pillows
DOC316.53.01023-1.pdfDownload now 
Chlorine, Free, MR, (USEPA Method 10245), Powder Pillows
DOC316.53.01303_11ed-1.pdfDownload now 
Chlorine, Total (Method 10014), DPD, Pour-Thru Cell and OriFlo™ Filtration
DOC316.53.01032-1.pdfDownload now 
Chlorine, Total (Method 8370), DPD & Pour-Thru™ Cell
DOC316.53.01031-1.pdfDownload now 
Chlorine, Total, Rapid Liquid (Method 10060), Pour-Thru Cell
DOC316.53.01030-1.pdfDownload now 
Chlorine, Total, (Method 8167), DPD & Powder Pillows
DOC316.53.01027_10ed-1.pdfDownload now 
Chlorine, Total, (Method 10070), DPD & Powder Pillows
DOC316.53.01029_11ed-1.pdfDownload now 
Chlorine, Total (Method 10101), DPD & TNT
DOC316.53.01028_10ed-1.pdfDownload now 
Chlorine MR, Total (Method 10250), DPD, Powder Pillows
DOC316.53.01304-1.pdfDownload now 
Chromium, Hexavalent, 1,5-Diphenylcarbohydrazide (Method 8023), Powder Pillows
DOC316.53.01033_10ed-1.pdfDownload now 
Chromium, Hexavalent, 1,5-diphenylcarbohydrazide (Method 10218), TNT+ AND Chromium, Total, 1,5-Diphenylcarbohydrazide (Method 10219), TNT+
DOC316.53.01035-1.pdfDownload now 
Chromium, Total, Alkaline Hypobromite Oxidation (Method 8024), Powder Pillows
DOC316.53.01034_10ed-1.pdfDownload now 
Cobalt, 1-(2-Pyridylazo)-2-Naphthol (PAN) (Method 8078), Powder Pillows
DOC316.53.01036-1.pdfDownload now 
Color, ADMI Weighted Ordinate (Method 10048)
DOC316.53.01122_11ed-1.pdfDownload now 
Color, True & Apparent, Platinum-Cobalt Standard (Method 8025), 5mm cell
DOC316.53.01037_Ed10-1.pdfDownload now 
Color LR, True & Apparent, Platinum-Cobalt Standard (Method 8025)
DOC316.53.01252_4ed-1.pdfDownload now 
Copper, Bicinchoninate, (Method 8506) and (Method 8026), Powder Pillows
DOC316.53.01039_11ed-1.pdfDownload now 
Copper, Porphyrin, (Method 8143), Powder Pillows
DOC316.53.01038-1.pdfDownload now 
Copper, Bathocuproine, (Method TNT+ & Method 10238)
DOC316.53.01255-1.pdfDownload now 
Cyanide, Pyridine Barbituric Acid, (Method 10265), TNT+
DOC316.53.01495_6ed-1.pdfDownload now 
Cyanide, Pyridine-Pyrazalone, (Method 8027), Powder Pillows
DOC316.53.01040-1.pdfDownload now 
Cyanuric Acid, Turbidimetric, (Method 8139), Powder Pillows
DOC316.53.01183.pdfDownload now 
Dissolved Oxygen UHR, (Method 8333), AccuVac®
DOC316.53.01097-1.pdfDownload now 
Dissolved Oxygen, HR, (Method 8166), AccuVac®
DOC316.53.01096-1.pdfDownload now 
Dissolved Oxygen LR, Indigo Carmine, (Method 8316), AccuVac®
DOC316.53.01098-1.pdfDownload now 
Fluoride, SPADNS 2, (Method 10225), Reagent Solution or AccuVac®
DOC316.53.01184-1.pdfDownload now 
Fluoride, SPADNS, (Method 8029), Reagent Solution or AccuVac®
DOC316.53.01041_10ed-1.pdfDownload now 
Fluoride, USEPA SPADNS 2, (Method 10225), TNT+
DOC316.53.01507_4ed-1.pdfDownload now 
Formaldehyde, MBTH, (Method 8110), Powder Pillows
DOC316.53.01042_9ed-1.pdfDownload now 
Formaldehyde, Colorimetric, (Method 10295), TNT+
DOC316.53.01529_1ed-1.pdfDownload now 
Hardness, Calcium & Magnesium; Calmagite Colorimetric, (Method 8030)
DOC316.53.01043_10ed-1.pdfDownload now 
Hardness, Calcium & Magnesium; Chlorophosphonazo Colorimetric, (Method 8374), Solution Pillow
DOC316.53.01044_10ed-1.pdfDownload now 
Hardness, Calcium/Magnesium-Metal Phthalein Colorimetric, (Method 10293) TNT+
DOC316.53.01528_1ed-1.pdfDownload now 
Hardness, Total-Calcium & Magnesium Chlorophosphonazo Rapid Liquid, (Method 8374), Pour-Thru Cell
DOC316.53.01045_9ed-1.pdfDownload now 
Hydrazine, p-Dimethyaminobenzaldehyde, (Method 8141), Reagent Solution or AccuVac®
DOC316.53.01046_10ed-1.pdfDownload now 
Iodine, (Method 8031), DPD, Powder Pillows or AccuVac
DOC316.53.01047_9ed-1.pdfDownload now 
Iron, Ferrous 1,10-Phenanthroline Method 8146, Powder Pillows, AccuVac® Ampuls
DOC316.53.01049_11ed-1.pdfDownload now 
Iron, Ferrous, 1,10-Phenanthroline, (Method 8147), Pour-Thru Cell
DOC316.53.01050-1.pdfDownload now 
Iron, HPT251 (Method 10306)
DOC316.53.01536_2ed-1.pdfDownload now 
Iron, FerroZine® Rapid Liquid, (Method 8147), Pour-Thru Cell
DOC316.53.01048-1.pdfDownload now 
Iron, Phenanthroline, (Method 10229)
DOC316.53.01249_9ed-1.pdfDownload now 
Iron, Total FerroZine® (Method 10287)
DOC316.53.01520_2ed-1.pdfDownload now 
Iron, Total, TPTZ, (Method 8112), Powder Pillows or AccuVac®
DOC316.53.01051_10ed-1.pdfDownload now 
Iron, Total, FerroMo, (Method 8365), Powder Pillows
DOC316.53.01052-1.pdfDownload now 
Iron, Total, FerroVer® (Method 8008), Powder Pillows or AccuVac®
DOC316.53.01053-1.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
DOC316.53.01314-1.pdfDownload now 
Lead, Dithizone, (Method 8033), Powder Pillows
DOC316.53.01055-1.pdfDownload now 
Lead, LeadTrak™ Fast Column Extraction, (Method 8317)
DOC316.53.01054_9ed-1.pdfDownload now 
Lead, PAR, (Method 10216), TNT+
DOC316.53.01056_9ed-1.pdfDownload now 
Manganese, 1-(2-Pyridylazo)-2-Naphthol PAN, (Method 8149), Powder Pillows
DOC316.53.01057_10ed-1.pdfDownload now 
Manganese, Periodate Oxidation, (Method 8034), Powder Pillows
DOC316.53.01058-1.pdfDownload now 
Mercury, Cold Vapor Mercury Concentration, (Method 10065)
DOC316.53.01059-1.pdfDownload now 
Molybdenum, Mercaptoacetic Acid (Method 8036), Powder Pillows or AccuVac
DOC316.53.01061_10ed-1.pdfDownload now 
Molybdenum, Ternary Complex, (Method 8169), Powder Pillows
DOC316.53.01062-1.pdfDownload now 
Nickel, 1-(2-Pyridylazo), 2-Napthol (PAN), (Method 8150), Powder Pillows
DOC316.53.01063-1.pdfDownload now 
Nickel, Dimethylglyoxime (Method 10220)
DOC316.53.01065_10ed-1.pdfDownload now 
Nickel, Heptoxime (Method 8037)
DOC316.53.01064-1.pdfDownload now 
Nitrate HR, Chromotropic Acid, (Method 10020), TNT
DOC316.53.01068-1.pdfDownload now 
Nitrate LR, Cadmium Reduction, (Method 8192), Powder Pillows
DOC316.53.01067_11ed-1.pdfDownload now 
Nitrate HR, Dimethylphenol, (Method 10206), TNT+
DOC316.53.01071_12ed-1.pdfDownload now 
Nitrate LR, Dimethylphenol, (Method 10206), TNT+
DOC316.53.01070_12ed-1.pdfDownload now 
Nitrate HR, Cadmium Reduction, (Method 8039), Powder Pillows or AccuVac®
DOC316.53.01066_10ed-1.pdfDownload now 
Nitrate MR, Cadmium Reduction, (Method 8171), Powder Pillows or AccuVac®
DOC316.53.01069-1.pdfDownload now 
Nitrite LR, Diazotization, (Method 10019), TNT
DOC316.53.01073-1.pdfDownload now 
Nitrite LR, Diazotization, (Method 10207), TNT+
DOC316.53.01076_9ed-1.pdfDownload now 
Nitrite LT, Diazotization, (Method 8507), Powder Pillows or AccuVac®
DOC316.53.01074_11ed-1.pdfDownload now 
Nitrite, Diazotization, (Method 10296), TNT+
DOC316.53.01533_1ed-1-1.pdfDownload now 
Nitrite HR, Diazotization, (Method 10237), TNT+
DOC316.53.01253_4ed-1.pdfDownload now 
Nitrite HR, Ferrous Sulfate, (Method 8153), Powder Pillows
DOC316.53.01075-1.pdfDownload now 
Nitrogen, Total, Inorganic-Titanium Trichloride Reduction, (Method 10021), TNT
DOC316.53.01090-1.pdfDownload now 
Nitrogen HR, Total, Persulfate Digestion, (Method 10208), TNT+
DOC316.53.01088_11ed-1-1.pdfDownload now 
Nitrogen ULR, Ammonia Salicylate, (Method 10205), TNT+
DOC316.53.01081_11ed-1.pdfDownload now 
Nitrogen, Ammonia, Salicylate (Method 10277), TNT+
DOC316.53.01508_3ed-1.pdfDownload now 
Nitrogen, Ammonia-Nessler, (Method 8038)
DOC316.53.01078_9ed-1.pdfDownload now 
Nitrogen HR, Ammonia-Salicylate, (Method 10031), TNT
DOC316.53.01079_10ed-1.pdfDownload now 
Nitrogen HR, Ammonia-Salicylate, (Method 10205), TNT+
DOC316.53.01083_11ed-1.pdfDownload now 
Nitrogen LR, Ammonia-Salicylate, (Method 10205), TNT+
DOC316.53.01082_11ed-1.pdfDownload now 
Nitrogen LR, Ammonia-Salicylate, (Method 10023), TNT
DOC316.53.01080_10ed-1.pdfDownload now 
Nitrogen, Ammonia-Salicylate, (Method 8155), Powder Pillows
DOC316.53.01077_10ed-1.pdfDownload now 
Nitrogen, Free, Ammonia-Indophenol, (Method 10201), Powder Pillows
DOC316.53.01084_14ed-1.pdfDownload now 
Nitrogen, Simplified TKN, (Method 10242), TNT+
DOC316.53.01258_8ed-1.pdfDownload now 
Nitrogen, Total, Kjeldahl-Nessler, (Method 8075), Digestion Required
DOC316.53.01091_10ed-1.pdfDownload now 
Nitrogen HR, Total, Persulfate Digestion, (Method 10072), TNT
DOC316.53.01085-1.pdfDownload now 
Nitrogen LR, Total, Persulfate Digestion, (Method 10071), TNT
DOC316.53.01086-1.pdfDownload now 
Nitrogen LR, Total, Persulfate Digestion, (Method 10208), TNT+
DOC316.53.01087_10ed-1-1.pdfDownload now 
Nitrogen UHR, Total, Persulfate Digestion, (Method 10208), TNT+
DOC316.53.01089_12ed-1-1.pdfDownload now 
Organic Carbon HR, Total (TOC), Direct (Method 10128), TNT
DOC316.53.01095-1.pdfDownload now 
Organic Carbon LR, Total (TOC) Direct, (Method 10129), TNT
DOC316.53.01093-1.pdfDownload now 
Organic Carbon MR, Total (TOC), Direct, (Method 10173), TNT
DOC316.53.01094-1.pdfDownload now 
Organic Carbon, Total (TOC), Direct (Method 10273), TNT+
DOC316.53.01505_3ed-1.pdfDownload now 
Orthophosphate, Ascorbic Acid, (Method 10307)
DOC316.53.01539_1ed-1.pdfDownload now 
Oxygen Demand in Salt Water, Chemical, (Method 10299), TNTplus 815
DOC316.53.01534_3ed-1.pdfDownload now 
Oxygen Demand HR (COD), Chemical, Mercury-Free (Method 10236), TNT+, Digestion Required
DOC316.53.01254-1.pdfDownload now 
Oxygen Demand (COD), Chemical-Manganese III, (Method 10067), with Chloride Removal, TNT, Digestion Required
DOC316.53.01101-1.pdfDownload now 
Oxygen Demand (COD), Chemical-Manganese III, (Method 10067), without Chloride Removal, TNT, Digestion Required
DOC316.53.01102_9ed-2.pdfDownload now 
Oxygen Demand ULR (COD), LR, HR & HR, Chemical-Reactor Digestion (Method 8000)
DOC316.53.01099_13ed-2.pdfDownload now 
Oxygen Demand ULR (COD), Chemical-Reactor Digestion (Method 8000), TNT+
DOC316.53.01100_10ed-1.pdfDownload now 
Oxygen Demand ULR (COD), Chemical-Reactor Digestion (Method 10211), TNT+
DOC316.53.01103_9ed-1.pdfDownload now 
Oxygen Demand UHR (COD), Chemical-USEPA, (Method 10212) Digestion Required, TNT+
DOC316.53.01525_1ed-1.pdfDownload now 
Oxygen Demand UHR (COD), Chemical-USEPA, (Method 10212) Digestion Required, TNT+
DOC316.53.01104_9ed-1.pdfDownload now 
Oxygen Scavengers, Iron Reduction, (Method 8140), Powder Pillows
DOC316.53.01105-1.pdfDownload now 
Ozone, Indigo, (Method 8311), AccuVac®
DOC316.53.01106_9ed-1.pdfDownload now 
Peracetic Acid (PAA) & Hydrogen Peroxide (H2O2), (Method 10290), DPD, Powder Pillows
DOC316.53.01523_3ed-1.pdfDownload now 
Phenols, 4-Aminoantipyrine, (Method 8047)
DOC316.53.01108-1.pdfDownload now 
Phenols, USEPA 4-Aminoantipyrine, (Method 10266), TNT+
DOC316.53.01496_5ed-1.pdfDownload now 
Phosphonates, Persulfate UV Oxidation, (Method 8007), Powder Pillows
DOC316.53.01109-1.pdfDownload now 
Phosphorus, Acid Hydrolyzable-PhosVer® 3 with Acid Hydrolysis, (Method 8180), TNT
DOC316.53.01111-1.pdfDownload now 
Phosphorus, Reactive (Orthophosphate) Amino Acid Reagent, (Method 8178)
DOC316.53.01113-1.pdfDownload now 
Phosphorus, Reactive (Orthophosphate), (Method 10209) & Total Phosphorus HR (Method 10210), Ascorbic Acid Method using TNT+
DOC316.53.01125-1.pdfDownload now 
Phosphorus, Reactive (Orthophosphate), (Method 10209) & Total Phosphorus LR, (Method 10210), Ascorbic Acid Method using TNT+
DOC316.53.01124-1.pdfDownload now 
Phosphorus, Reactive (Orthophosphate), (Method 10209) & Total Phosphorus UHR, (Method 10210), UHR Ascorbic Acid Method using TNT+
DOC316.53.01126-1.pdfDownload now 
Phosphorus, Reactive (Orthophosphate) Molybdovanadate, (Method 10214), TNT+
DOC316.53.01120-1.pdfDownload now 
Phosphorus, Reactive (Orthophosphate) Molybdovanadate, (Method 8114), Reagent Solution, AccuVac®
DOC316.53.01115_10ed-1.pdfDownload now 
Molybdovanadate, (Method 8114), TNT
PhosphorusReactiveMolybdovanadateTNT_DOC316.53.01116-1.pdfDownload now 
Phosphorus, Reactive (Orthophosphate), PhosVer® 3 (Method 8048), TNT
DOC316.53.01118_10ed-1.pdfDownload now 
Phosphorus, Reactive (Orthophosphate), PhosVer 3 (Ascorbic Acid), (Method 8048), Powder Pillows, AccuVac®
DOC316.53.01119-1.pdfDownload now 
Phosphorus LR, Reactive, Ascorbic Acid Rapid Liquid, (Method 10055), Pour-Thru Cell
DOC316.53.01117_9ed-1.pdfDownload now 
Phosphorus HR, Reactive-Molybdovanadate Rapid Liquid, (Method 8114), Pour-Thru Cell
DOC316.53.01114-1.pdfDownload now 
Phosphorus HR, Total, Molybdovanadate Method with Acid Persulfate Digestion, (Method 10127), TNT
DOC316.53.01123-1.pdfDownload now 
Phosphorus, Total-PhosVer® with Acid Persulfate Digestion, (Method 8190), TNT
DOC316.53.01121_10ed-1.pdfDownload now 
Potassium, Tetraphenylborate, (Method 8049), Powder Pillows
DOC316.53.01127_9ed-1.pdfDownload now 
Potassium, Tetraphenylborate, (Method 8049), Powder Pillows
DOC316.53.01339-1.pdfDownload now 
Quaternary Ammonium Compounds, Direct Binary Complex, (Method 8337), Powder Pillows
DOC316.53.01128-1.pdfDownload now 
Selenium, Diaminobenzidine, (Method 8194)
DOC316.53.01129-1.pdfDownload now 
Silica LR, Heteropoly Blue, (Method 8186), Powder Pillows
DOC316.53.01132_10ed-1.pdfDownload now 
Silica UHR, Heteropoly Blue, (Method 8282), Pour-Thru Cell
DOC316.53.01130_9ed-1.pdfDownload now 
Silica ULR, Heteropoly Blue, Rapid Liquid, (Method 8282), Pour-Thru Cell
DOC316.53.01131_10ed-1.pdfDownload now 
Silica HR, Silicomolybdate, (Method 8185), Powder Pillows
DOC316.53.01133-1.pdfDownload now 
Silver, Colorimetric, (Method 8120), Powder Pillows
DOC316.53.01134_9ed-1.pdfDownload now 
Sulfate, SulfaVer 4, (Method 8051), Powder Pillows
DOC316.53.01135_11ed-1.pdfDownload now 
Sulfate HR, Turbidimetric, (Method 10227), TNT+
DOC316.53.01232_9ed-1.pdfDownload now 
Sulfate LR, Turbidimetric, (Method 10227), TNT+
DOC316.53.01233_8ed-1.pdfDownload now 
Sulfate LR, MR & HR, USEPA, SulfaVer 4, (Method 10248), Powder Pillows
DOC316.53.01316_11ed-1.pdfDownload now 
Sulfide, Methylene Blue, (Method 8131)
DOC316.53.01136_11ed-1.pdfDownload now 
Surfactants, Anionic (Detergents), Crystal Violet, (Method 8028)
DOC316.53.01138-1.pdfDownload now 
Suspended Solids, Photometric, (Method 8006)
DOC316.53.01139-1.pdfDownload now 
Tannin &Lignin, Tyrosine, (Method 8193)
DOC315.53.01140-1.pdfDownload now 
Total Organic Carbon (TOC) LR, Direct, (Method 10267), TNT+
DOC316.53.01334_4ed-1.pdfDownload now 
Total Organic Carbon (TOC) HR, Direct, (Method 10267), TNT+
DOC316.53.01335_4ed-1.pdfDownload now 
Total Petroleum Hydrocarbons (TPH), Immunoassay, (Method 10050)
DOC316.53.01142_11ed-1.pdfDownload now 
Toxicity, ToxTrak™ (Method 10017), TNT
DOC316.53.01141-1.pdfDownload now 
Trihalomethanes, THM Plus™ (Method 10132)
DOC316.53.01143_9ed-1.pdfDownload now 
Phosphorus ULR, Reactive (Orthophosphate) & Total, Ascorbic Acid, (Method 10209 & Method 10210), TNT+
DOC316.53.01321_3ed-1.pdfDownload now 
Vicinal Diketones (VDK), (Method 10276), TNT+
DOC316.53.01516_3ed-1.pdfDownload now 
Volatile Acids, Esterification, (Method 8196)
DOC316.53.01144-1.pdfDownload now 
Volatile Acids, Esterification (Method 10240), TNT+
DOC316.53.01259_4ed-1.pdfDownload now 
Zinc, Zincon (Method 8009), Powder Pillows
DOC316.53.01145_9ed-1.pdfDownload now - Optional Accessories
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DR3900 SpecCheck Secondary Gel Standards Set, DPD Chlorine - LR
Product number# 2635300 -
DR3900 SpecCheck Secondary Gel Standards Set, DPD Chlorine - MR
Product number# 2980500 -
DR3900 SpecCheck Secondary Gel Standards Set, DPD Chlorine - HR
Product number# 2893300 -
DR3900 SpecCheck Gel Secondary Standard Set, Ozone - MR
Product number# 2708000 -
DR3900 SpecCheck Gel Secondary Standard Set, Fluoride
Product number# 2712500 -
DR3900 SpecCheck Secondary Gel Standards Set for Monochloramine & Free Ammonia.
Product number# 2507500 -
DR3900 Replacement Lamp (Tungsten)
Product number# LPZ440.99.00007 -
DR3900 Sample Cell: 1" Square Glass (10 mL), matched pair
Product number# 2495402 -
DR3900 Sample Cell: 1" Square Glass (10 mL), matched set of 8
Product number# 2495408 -
DR3900 Sample Cell: 1" Round Plastic (10mL), 1cm Pathlength
Product number# 4864302 -
DR3900 Test Filter Set
Product number# LZV537 -
DR3900 PourThru Cell Kit
Product number# LZV899 -
DR3900 SIP10 Sipper Kit with Tubing & Dual Path Length Cell
Product number# LQV157.99.10002 -
DR3900 Replacement Power Supply
Product number# LZV844
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DR3900 SpecCheck Secondary Gel Standards Set, DPD Chlorine - LR
- Videos
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DR 3900™ Spectrophotometer
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Hach TNT Plus Chemistries
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Hach TOC TNT+ Reagents
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- Software
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DR3900 Spectrophotometer Software Update
Save the ZIP file to your PC or USB memory stick.
Unpack the ZIP file and save the files to the USB memory stick.
Connect the USB memory stick to the USB interface of your spectrophotometer and start the update procedure.
Please find more information in the README file enclosed in the ZIP file.Download now
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