Dissolved oxygen

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Application area

Aquaculture 5 Beverages 51 Brewing 30 Dairy industry 4 Drinking water 49 Electroplating 2 Environmental monitoring 60 Equipment for water utilities 12 Food production 47 Laboratory analysis 12 Meat production 2 Medicine 10 Oil and gas 2 Package control 3 Pharmaceuticals 26 Process control 44 Reagents 4 Soil analysis 20 Test kits 9 Treatment facilities 34 Veterinary 2 Wastewater 61 Water supply 15

Type

Field 1 Industrial 26 Laboratory 15 Pocket 1 Portable 13 Portable-field 38 Powder pillows 1 Reagents in ampoules 2 Standard solutions - multi-parameter analysis 1

Industry

Pulp and paper 38 Power generation 45 Chemical 55 Municipal 65 Transport 17 Food and Beverage 82 Ecology 47 Glass 11 Pharmaceutical 39 Semiconductor 2

Brand name

Centec 3 Hach 67 Hanna Instruments 2 Orbisphere 12 РreSens 23

Parameters

AOX (Absorbable halogen organic compounds) 6 Acidity 5 Active chlorine 1 Alcohol 6 Alkalinity 12 Aluminum 15 Ammonia 27 Ammonia Nitrogen 2 Ammonium 21 Ammonium compounds quaternary 6 Anammox Activity 4 BOD 12 Barium 7 Benzotriazole 5 Bitterness units 6 Boron 7 Bromine 7 COD 12 Cadmium 7 Carbon dioxide 12 Chloramine mono 10 Chloride 19 Chlorine 8 Chlorine dioxide 9 Chlorine free 14 Chlorine total 22 Chromaticity 6 Chromium 10 Cobalt 6 Colour 9 Conductivity 22 Copper 11 Cyanide 8 Cyanuric acid 4 Deoxidizers 2 Dissolved oxygen 106 FAN 2 Fluoride 8 Fluorine 10 Formaldehyde 6 Formaldehyde trace 6 Hardness 12 Hardness Ca and Mg 6 Hardness of water 10 Hydrazine 7 Hydrogen peroxide 7 Hypochlorite 1 Iodine 7 Iron 15 Magnesium 7 Manganese 11 Menthol 6 Mercury 6 Molybdate 6 Molybdenum 7 Nickel 7 Nitrate 31 Nitrite 20 Nitrogen total 7 Nitrogen total Kjeldahl 6 ORP (redox potential) 16 Organic acids 6 Organic load 6 Orthophosphates 22 Oxidizability 6 Oxygen 22 Ozone 9 Petroleum products in water 8 Phenols 7 Phosphate 9 Phosphonates 7 Phosphorus ortho 6 Phosphorus total 12 Photometric sample for iodine 6 Plumbum 6 Potassium 7 Resistivity 7 Salinity 14 Sediment 6 Silicon 7 Silver 6 Sludge activity 12 Sodium 14 Starch 6 Sulfate 11 Sulfide 11 Sulfite 10 Surfactant anionic 6 Surfactant cationic 6 Surfactants nonionic 6 Suspended solids 7 TDS (Total Dissolved Solids) 11 TOC 7 Tannin and Lignin 7 Temperature 8 Tin 6 Tolyltriazole 5 Trihalomethanes 5 Turbidity 18 Vicinal diketones 4 Volatile acids 6 Water hardness residual 6 Zinc 9 Zinc trace 6 Zirconium 6 pH 40

Measurement Range

0 - 2 Abs 1 0 - 3 Abs (wavelength range 340 - 800 nm) 2 0 - 5% O2 3 0 - 10% O2 1 0 - 14 pH 12 0 - 15 mg/L O2 1 0 - 20 mg/L O2 1 0 - 22.5 mg/L O2 8 0 - 40 mg/L Cl2 1 0 - 100% O2 10 0 - 2000 ppb 1 0 - 2000 ppb O2 4 0 - 40000 ppb O2 4 0.01 - 20 mg/L O2 1 0.05 - 20.0 mg/L O2 7 0.05 - 20.00 mg/L 1 0.2 - 10.0 mg/L O2 1 0.3 - 15.0 mg/L O2 1 1 ppb - 2 ppm 3 2 - 14 pH 1 6 - 800 µg/L O2 1 ± 3 Abs (wavelength range 340 - 900 nm) 4

Accuracy

±0.1 mg/L 0-8 mg/L; ±0.2 mg/L for greater than 8 2 ± 1 % 1 ± 1 ppb 2

Compatibility

Ampoule reagents 8 Cuvette test system TNT 1 Cuvette test system LCK 6 Powder reagents 7 DR300 (Dissolved oxygen) 1 CEL basic lab for drinking water analysis 1 Advanced laboratory for drinking water 1 CEL basic laboratory for waste water 1 Advanced Wastewater Laboratory 1 DR900 2 DR1900 2 Oximeter Fibox 4 trace 4 Oximeter Microx 4 trace 2 Oximeter OXY-1 SMA 1 Oximeter OXY-4 SMA 2 PSt3 6 PSt6 4 SP PSt7 1 SP PSt8 1 PSt9 3 DR3900 2 DR6000 2

Operating mode

Absorbance and Concentration 6 Scanning 4 Transmittance (%) 6

Pre-programmed methods

220 2 > 220 2 > 240 1 > 250 1

Power supply

4 AAA alkaline batteries 1 4 AA size batteries 3 4x NiMH rechargeable Battery (*Optional module is required. May not be available in all regions) 2 12 V DC 1 24 VDC 2 50 - 60 Hz 10 50/60 Hz / 100 - 240 V AC 2 100 - 240 V 5 100 - 240 V, EU power cord 1 100 - 240 V, no power cord 1 100 - 240 V AC, 24 V DC 2 110 - 240 V / 50/60 Hz (*Optional module is required. May not be available in all regions) 2 Power cord 2 battery 1

Number of inputs

4 2 6 1 8 1 single-channel 11 three-channels 3 two-channel 15

Operating temperature range

-5 - 45 °C 1 -5 - 50 °C 1 -5 - 55 °C 2 - 5 - 55 °C 1 -5 - 100 °C 1 -20 - 55 °C 1 -20 - 55 °C 4 -20 - 60 °C 2 0 - 40 °C 5 0 - 50 °C 6 0 - 50 °C 1 0 - 60 °C 12 10 - 40 °C 3

Features

RFID technology 2

Method

HRDO 2 Indigo Carmine 1 Winkler 1

Number of tests

25 3 100 1 Varies 1

Measurement Range (2)

0 - 4,2 % O2 2 0 μS/cm - 200 mS/cm 3 1 to 400 mg/L Cl2 1 1.0 - 40.0 mg/L O2 1 ±1200 mV 5

Measurement Range (3)

0 mg/L - 50 g/L NaCl 5 0.05 - 20 mg/L O2 2 20 - 70,000 as Cl2 1

Units

ppb 1 ppm 1

Sorting:

DR3900 Spectrophotometer without RFID Technology

Split Beam Laboratory VIS Spectrophotometer (320-1100 nm) with over 220 pre-programmed methods optimized for laboratory water analysis.

SKU: LPV440.98.00001