Dissolved Oxygen Meter Product List and Ranking from 21 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Dissolved Oxygen Meter Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 東亜ディーケーケー 本社、営業所（札幌・仙台・千葉・名古屋・大阪・広島・四国・北九州）、事業所（狭山、東大和） Tokyo//others
  2. null/null
  3. 日本電色工業 Tokyo//Public interest/special/independent administrative agency
  4. 4 ケイエルブイ Tokyo//others
  5. 4 null/null
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Dissolved Oxygen Meter Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Spectrophotometer CM-17d/CM-16d
  2. Liquid-type pH/ORP meter detector "N HC-8□ series" 東亜ディーケーケー 本社、営業所（札幌・仙台・千葉・名古屋・大阪・広島・四国・北九州）、事業所（狭山、東大和）
  3. pH meter converter "HDM-135A type/HDM-136A type" 東亜ディーケーケー 本社、営業所（札幌・仙台・千葉・名古屋・大阪・広島・四国・北九州）、事業所（狭山、東大和）
  4. Amplifier-equipped conductivity detector "AA-1 type/AA-2 type" 東亜ディーケーケー 本社、営業所（札幌・仙台・千葉・名古屋・大阪・広島・四国・北九州）、事業所（狭山、東大和）
  5. Industrial Dissolved Oxygen Meter Converter 'ODM-135A Type / ODM-136A Type' 東亜ディーケーケー 本社、営業所（札幌・仙台・千葉・名古屋・大阪・広島・四国・北九州）、事業所（狭山、東大和）

Dissolved Oxygen Meter Product List

76～90 item / All 113 items

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Panel-type electromagnetic induction concentration controller "MBM-102A"

Panel-type electromagnetic induction concentration controller "MBM-102A"

Measurement of strong corrosive solution concentration is possible! It has excellent corrosion resistance and heat resistance against most chemical solutions.

The "MBM-102A type" is a compact and lightweight panel-mounted concentration controller using electromagnetic induction measurement method (for hydrochloric acid, sulfuric acid, caustic soda, etc.). It is equipped with a transmission output of DC 4-20mA (linear output relative to concentration) and a two-point adjustment (upper and lower limit alarm) output, and the power supply is AC-free. The detector is made of heat-resistant PVC (C-PVC) or PFA, providing excellent corrosion resistance and heat resistance for most chemical solutions. 【Features】 ■ Compact DIN96 size ■ Capable of measuring strong corrosive solution concentrations ■ Measures and displays the temperature of the sample water ■ Corrects measurement values to operational management concentration values ■ Automatically returns to measurement mode after 2 hours in maintenance mode *For more details, please refer to the PDF document or feel free to contact us.

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Immersion-type pH/ORP meter detector "HC-7□ series"

Immersion-type pH/ORP meter detector "HC-7□ series"

Maintain stable comparison potential for long periods! Standardization of various pressurized detectors that enable more reliable measurements.

The "HC-7□ Series" is an industrial immersion-type pH/ORP meter detector used for pH/ORP measurement in open channels and tanks. It incorporates electrodes into an electrode holder, allowing for the storage of a large amount of KCl internal solution within the holder. To accommodate a wide range of applications, from wastewater treatment facilities to processes with harsh measurement conditions, various materials for contact parts and combination electrodes are available. 【Features】 ■ Maintains comparison potential stably over a long period ■ Standardized various pressurized detectors for more reliable measurements ■ Capable of storing a large amount of KCl internal solution within the electrode holder *For more details, please refer to the PDF document or feel free to contact us.

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pH meter converter/ORP meter converter "HBM-160B/162B model"

pH meter converter/ORP meter converter "HBM-160B/162B model"

Standard solution calibration (check) comes with one-touch automatic stability determination! It allows for stable calibration without individual differences.

The "HBM-160B/162B model" is a robust, aluminum die-cast, 4-wire (AC-free power supply) field-mounted pH/ORP meter converter. It is equipped with a DC 4-20mA transmission output for pH/ORP values and water temperature, as well as a 2-point adjustment (upper and lower limit alarm c contact) output. All operations, including calibration, can be performed using the 10 waterproof sheet keys on the front without opening the door. 【Features】 ■ Standard liquid calibration (check) with one-touch automatic stability determination ■ Stable calibration without individual differences ■ Automatic determination of electrode characteristics with message display ■ Alarm (adjustment) output with adjustable sensitivity settings for upper and lower limit ON-OFF operation ■ Display unit with backlight *For more details, please refer to the PDF document or feel free to contact us.

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Panel-type resistivity meter "AQM-100A"

Panel-type resistivity meter "AQM-100A"

Compact DIN96 size! Measurement is also possible near the hot water sterilization process of ultra-pure water.

The "AQM-100A model" is a compact and lightweight panel-mounted resistivity meter. It is capable of measurements near the thermal sterilization process of ultra-pure water, displaying transmission output (DC 4-20mA), alarm output (2 circuit c contacts), and sample water temperature. It measures the resistivity of ultra-pure water (0-20MΩ·cm) in semiconductor plants with a wide temperature compensation range of 0-100°C. 【Features】 ■ Compact DIN96 size ■ Can connect two detectors (optional) ■ Cell constant adjustment function ■ Can set two alarm points ■ Transmission output is an insulated DC 4-20mA *For more details, please refer to the PDF materials or feel free to contact us.

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Amplifier-equipped conductivity detector "AA-1 type/AA-2 type"

Amplifier-equipped conductivity detector "AA-1 type/AA-2 type"

For measuring the electrical conductivity of ultrapure water, pure water, industrial water, and wastewater! Can be selected from four types of cell constants.

Introducing a simple conductivity (electrical conductivity) meter with a built-in 2-electrode detector and amplifier (measurement circuit) that has a non-indicative configuration. It can be selected from four types of cell constants, allowing for a wide measurement range from ultra-pure water to river water and industrial wastewater. The insulating seal materials for the inner and outer electrodes are made of glass hermetic and fluororesin, providing high heat resistance and pressure resistance. 【Features】 ■ Outputs a DC 4–20mA signal for measurement value transmission ■ Various configurations including screw-in and flange-connected insertion types, immersion types, and flow-through types ■ Supports a wide measurement range from ultra-pure water to river water and industrial wastewater *For more details, please refer to the PDF document or feel free to contact us.

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Industrial Electric Conductivity Detector "A5/A6 Type" "AR4/AR5 Type"

Industrial Electric Conductivity Detector "A5/A6 Type" "AR4/AR5 Type"

Pipe insertion type, immersion and drop-in type, liquid flow type, etc.! We have prepared many variations.

Introducing a two-electrode conductivity detector that can accommodate a wide measurement range from ultra-pure water used in semiconductors and power plants to river water and industrial wastewater. We offer many installation variations, including pipe insertion, immersion, and submersible types. There are four cell constants available: 0.01/cm, 0.1/cm, 1/cm, and 10/cm, allowing measurements from ultra-pure water below 0.2μS/cm to wastewater up to 10mS/cm (A5/A6 models). 【Features】 ■ The insulating seal materials for the inner and outer electrodes use glass hermetic and Teflon (PTFE), providing high heat and pressure resistance (A5/A6 models). ■ The connector box is integrated, making it easy to connect to the converter and detach the detector. ■ The compact and lightweight AR4/AR5 models for pure water have no restrictions on installation orientation. *For more details, please refer to the PDF document or feel free to contact us.

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Dissolved Oxygen Meter (Polarographic Method) '□OC Series'

Dissolved Oxygen Meter (Polarographic Method) '□OC Series'

Various types of detectors are lined up, including immersion type, drop-in type, liquid flow type, and float type!

The "□OC Series" is a dissolved oxygen (DO) detector for drainage, sewage, and wastewater treatment facilities, as well as for general environmental water measurement. It incorporates a diaphragm polarographic electrode into the electrode holder, and is available in various types including immersion type, insertion type, flow-through type, float type, with pulse air jet cleaning, and with water jet cleaning. 【OC Series Lineup】 ■OC-711 ■OC-950 ■OC-991 ■NOC-814 ■NOC-815 *For more details, please refer to the PDF materials or feel free to contact us.

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Turbidity and SS meter "SOLITAX"

Turbidity and SS meter "SOLITAX"

Available in immersion type or pipe insertion type! Equipped with automatic wiper cleaning function.

"SOLITAX" is a turbidity and SS meter available in two types: immersion type and pipe insertion type, which does not require sampling. The immersion type detector can be selected from two materials: resin (PVC) and metal (SUS). The pipe insertion type detector is only available in metal (SUS). It is equipped with a standard wiper cleaning function, allowing for stable measurements over long periods. 【Features】 ■ Choose between immersion type or pipe insertion type ■ Turbidity is measured using 90-degree scattered light ■ SS is measured using two-direction detection at 90 degrees and 140 degrees scattered light ■ Can measure even black samples ■ Equipped with an automatic wiper cleaning function ■ Automatically cleans at set intervals ■ The SC4500 converter can connect two detectors, enabling simultaneous 2-channel measurement *For more details, please refer to the PDF document or feel free to contact us.

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SS Concentration Meter (Infrared Type) 'SSF-1600 Model'

SS Concentration Meter (Infrared Type) 'SSF-1600 Model'

Standard equipped with digital signal RS-485! The installation method includes a throw-in type and a drop-in type that can be inserted into a protective tube of 2 to 6 meters.

The "SSF-1600 model" is an instrument that continuously measures the concentration of suspended solids (SS) in wastewater, sewage, and industrial effluent treatment facilities, as well as the concentration of activated sludge (MLSS) in aeration tanks, using an optical system. It consists of a small, lightweight infrared detector that is immersed in the sample water and a converter that outputs the SS concentration as DC 4-20mA and RS-485. Additionally, the small, lightweight stainless steel detector has a shape that minimizes the adhesion of dirt to the detection surface due to the cleaning effect of the sample water flow velocity. 【Features】 ■ Continuous measurement of SS and MLSS concentrations in sample water optically using infrared scattering light measurement method ■ The detector is small and lightweight, making operations during maintenance safe and easy ■ Wide measurement range (0-30000 mg/L) *For more details, please refer to the PDF document or feel free to contact us.

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Dissolved Oxygen Meter Converter (4-Wire Type) 'OBM-162A Model'

Dissolved Oxygen Meter Converter (4-Wire Type) 'OBM-162A Model'

It is possible to check the calibration history! It automatically saves up to 10 instances of date, time, current value, temperature, etc.

The "OBM-162A model" is a robust, aluminum die-cast, 4-wire (AC-free power supply) field-mounted dissolved oxygen meter converter. It is equipped with DC 4-20mA transmission output for two circuits (including water temperature) and two-point adjustment output. If normal calibration cannot be performed, it displays messages such as zero or slope abnormalities or response failures, and all operations can be performed using the ten waterproof sheet keys on the front without opening the door. 【Features】 ■ Compact aluminum die-cast case ■ Multifunctional field-mounted dissolved oxygen meter ■ Membrane rupture detection function (according to main unit specification code) ■ Two-point adjustment output, transmission output for two circuits including water temperature, RS-232C output (optional) ■ One-touch automatic calibration and various self-diagnostic functions *For more details, please refer to the PDF documentation or feel free to contact us.

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Organic Pollution Monitor UV Meter "OPM-1630 Model"

Organic Pollution Monitor UV Meter "OPM-1630 Model"

No cell window with a drop-flow style, eliminating concerns about dirt! Measuring the concentration of organic pollutants in water based on UV absorbance.

The "OPM-1630 model" is an automatic water quality measurement device that directly illuminates sample water falling from a nozzle with a diameter of 10mm and measures the absorbance of ultraviolet and visible light using a two-wavelength absorbance measurement method for falling water. It employs a light quantity feedback system that maintains a constant light level, ensuring stable measurements. Automatic cleaning is performed by periodically moving a wiper located on the inner surface of the nozzle up and down. Additionally, a shutter has been installed to prevent splashes of water droplets generated during cleaning or sample water introduction from adhering to the optical components. 【Features】 ■ Measures the concentration of organic pollutants in water based on the absorbance of ultraviolet light (254nm) ■ Falling water type with no cell window, eliminating concerns about contamination ■ Stable measurements with a new optical system ■ Function to prevent water droplets from adhering to the optical components *For more details, please refer to the PDF document or feel free to contact us.

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Organic Pollution Monitor UV Meter "OPM-1610 Type"

Organic Pollution Monitor UV Meter "OPM-1610 Type"

Resistant to corrosion and capable of measurements in harsh environments! A measuring instrument developed based on over 30 years of experience and achievements.

The "OPM-1610 model" is a measuring instrument developed based on our over 30 years of experience and achievements, utilizing ultraviolet absorbance photometry. By implementing feedback control of light intensity, it achieves stable measurements and significantly reduces power consumption by adopting energy-efficient lamps. Additionally, it can also be used as a sampling type by employing a receiving tank. 【Features】 ■ Achieves miniaturization ■ Stable measurements through feedback control of light intensity ■ Significantly reduces power consumption by adopting energy-efficient lamps ■ Resistant to corrosion, capable of measuring in harsh environments *For more details, please refer to the PDF document or feel free to contact us.

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Organic Pollution Monitor UV Meter 'OPM-161L'

Organic Pollution Monitor UV Meter 'OPM-161L'

Can also accommodate water sampling ceremonies! By adopting a long-life LED light source, we achieve a reduction in running costs!

The organic pollution monitor "OPM-161L" is a measuring instrument developed based on our over 30 years of experience and achievements, utilizing the ultraviolet absorbance method. This device measures the degree of organic pollution in wastewater discharged from factories and business establishments by determining the absorbance of ultraviolet light. The obtained values are correlated with CODMn and are used for calculating pollution load related to total water quality regulations. 【Features】 ■ Compact and lightweight - In addition to the immersion type, a new drop-in type detector installation has been adopted - Improved maintainability - Compatible with sampling methods ■ Adoption of LED light source - Reduces environmental impact by not using mercury - Achieves lower running costs by employing long-life LED light sources *For more details, please refer to the PDF document or feel free to contact us.

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Organic Pollution Monitor UV Meter OPM-161L

Organic Pollution Monitor UV Meter OPM-161L

Continuous measurement of organic pollution from factory wastewater. Mercury-free LED light source type. Adopts a compact and lightweight detector.

The "Organic Pollution Monitor UV Meter OPM-161L" is a measuring instrument that can continuously measure the degree of pollution caused by organic substances, such as factory wastewater. The measurement results using the ultraviolet absorbance method can be utilized for calculating COD. By adopting an LED light source, it is mercury-free and has a long lifespan, which helps reduce maintenance costs. The shape has been modified to achieve a compact and lightweight detector, enhancing installation flexibility. 【Features】 ■ Supports a wide measurement range of absorbance from 0 to 2.5 Abs ■ Effective in various fields, including the food industry, water supply, and sewage ■ Utilizes a straight-shaped detector ■ Multiple installation methods available: immersion type, drop-in type, hanging type, sampling type, and winding type (using existing equipment) *For more details, please refer to the materials available for download in the "PDF Download" section. Feel free to contact us with any inquiries.

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Analysis of heavy metals, inorganic ions, and organic substances using 'DR6000'

Analysis of heavy metals, inorganic ions, and organic substances using 'DR6000'

A spectrophotometer that allows anyone to easily and quickly measure various samples.

The "DR 6000" is a spectrophotometer equipped with a variety of functions. The main unit has programmed analysis methods for heavy metals, inorganic ions, and organic substances, allowing for measurements in combination with reagents provided by HACH. Additionally, users can input their own calibration curves beyond the built-in programs. Analysis methods can be set according to the sample. 【Features】 ■ Calibration curve is pre-entered. No standard solution is required for calibration. ■ Automatically selects the measurement program and performs automatic measurements (when using TNT plus reagents). ■ Capable of various measurements such as wavelength scan measurements and time scan measurements. ■ Analysis programs are pre-installed (many dedicated reagents are also available). ■ Comes standard with a multi-cell adapter to accommodate various sample cells. *For more details, please refer to the PDF document or feel free to contact us.

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