DO meter Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Small Memory DO Meter Rental

Compared to the previous diaphragm galvanic battery type, the reaction speed has increased, and maintenance has become easier.

This is a DO meter from the INFINITY data logger series with a miniSD card recording method. Various measurement settings are possible, allowing for simultaneous observations not only for tethered measurements but also with your currently used water samplers, CTDs, etc. Thanks to the high-speed response DO sensor, vertical profiles that previously took a long time can now be observed in a short time. There is also a model with a depth sensor, enabling standalone profile observations.

Company：レックス
Price：Other

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Portable Fluorescent DO Meter Model 600OMS-ROX

In addition to water temperature, it is also possible to measure conductivity and salinity.

Fluorescent DO meter capable of long-term continuous observation with added sensor wipe function.

Company：ザイレムジャパン（ワイエスアイ・ナノテック）
Price：Other

Water quality testing
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DO Meter (Dissolved Oxygen Meter) 'HWDP-511/511F'

Various correction processes are possible! A DO meter (dissolved oxygen meter) suitable for controlling and managing airflow in reaction tanks.

The "HWDP-511/511F" is a high-functionality, high-performance dissolved oxygen meter (DO meter) that enhances the bubble-washing type DO meter "DOP-501." It allows for various parameter changes and can perform various correction processes such as altitude correction and chloride ion correction. When using the bubble-washing holder, the influence of bubble washing is extremely small, allowing measurements to be taken even during washing, enabling continuous cleaning and reducing maintenance frequency. 【Features (excerpt)】 ■ Stable measurements can be achieved even in still water due to forced flow to the electrode (when using the bubble-washing holder) ■ Simple structure due to flow-based cleaning, making maintenance easy (when using the float-type holder) ■ The electrode is a maintenance-friendly tip-detecting polarographic type ■ Easy settings through a dialogue method ■ Built-in self-diagnosis function allows for monitoring the condition of the equipment *For more details, please refer to the PDF document or feel free to contact us.

Company：明電北斗本社
Price：Other

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【Year-end special price ¥280,000!】 Optical DO meter campaign

Limited-time special price! Orders placed by the end of March 2026 will receive the optical dissolved oxygen meter for ¥280,000!

【Features of the Optical Dissolved Oxygen Meter Multi 3510】 Long-term stable measurement: Uses soft green LED Easy maintenance: No diaphragm or electrolyte required, only sensor cap replacement Sensor cap designed at a 45-degree angle: Unique structure that is less affected by bubbles Easy to attach and detach: Cable connects with a one-touch mechanism

Company：セントラル科学
Price：100,000 yen-500,000 yen

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Wiper-type memory DO meter RINKO W rental

miniSD card recording method, suitable for long-term continuous observation, capable of measuring DO and water temperature.

The RINKO W wiper-type memory DO meter is a DO meter capable of measuring DO and water temperature, using a miniSD card recording method for long-term continuous observation. It is equipped with a wiper mechanism to clean dirt attached to the optical DO sensor. Compared to conventional galvanic electrode types, it does not require frequent replacement of the electrolyte or membrane, and the adoption of a stable oxygen detection membrane allows for longer calibration intervals. For more details, please contact us.

Company：レックス
Price：Other

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Portable DO Meter "DO-70X Model"

A product with an automatic temperature compensation mechanism, suitable for use in deep water!

The "DO-70X model" is a portable DO meter that measures dissolved oxygen in various water environments such as lakes, rivers, oceans, and water treatment facilities. The measurement is done using a maintenance-free optical method, allowing for stable measurement values. Additionally, the detection unit is designed to withstand high water pressure (up to 100m depth) and tension, making it easy to conduct depth-specific distribution measurements. 【Features】 ■ Built-in memory function ■ Automatic temperature compensation mechanism ■ Usable in deep water ■ Display unit = compact, lightweight, and splash-proof design *For more details, please refer to the PDF document or feel free to contact us.

Company：東邦電探
Price：Other

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Optical DO Meter Campaign for Food Applications

Limited time offer! Special price for optical dissolved oxygen meters for food quality control!

In the food industry, the measurement of dissolved oxygen (DO) is essential for maintaining product freshness and quality. In particular, water quality management during the food manufacturing process is a crucial factor that affects product safety and quality. If DO concentration is not properly managed, it can lead to food deterioration and flavor degradation. Optical DO meters address the challenges of water quality management in food manufacturing and contribute to improving product quality. 【Application Scenarios】 - Water quality management in food manufacturing - Measurement of DO in cooling water and cleaning water - DO monitoring in fermentation processes 【Effects of Implementation】 - Improvement of product quality and safety - Optimization of manufacturing processes - Cost reduction

Company：セントラル科学
Price：100,000 yen-500,000 yen

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Dissolved Oxygen Meter
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Optical DO Meter Campaign for Pharmaceutical Research

Limited time offer! Special price for optical dissolved oxygen meters!

In the field of pharmaceutical research, there is a demand for improved reproducibility and accuracy of experiments. Particularly in studies where dissolved oxygen concentration plays a crucial role, such as cell culture and microbial culture, accurate DO (dissolved oxygen) measurement is essential. Even slight variations in DO concentration can significantly impact experimental results. Optical dissolved oxygen meters enable long-term stable measurements, maintain accurate readings, and enhance the reliability of research. 【Application Scenarios】 - Monitoring dissolved oxygen concentration in cell culture - Managing dissolved oxygen concentration in microbial culture - Measuring dissolved oxygen concentration in water quality analysis 【Benefits of Implementation】 - Increased reliability of experimental data through accurate DO measurements - Reduced measurement frequency due to long-term stable measurements - Improved research efficiency through enhanced maintainability

Company：セントラル科学
Price：100,000 yen-500,000 yen

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Dissolved Oxygen Meter
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Small Memory DO Meter RINKO ID Rental

Compared to the previous diaphragm galvanic battery type, it has a faster reaction speed and is easier to maintain.

This is a DO meter from the INFINITY data logger series with a miniSD card recording method. Various measurement settings are possible, allowing for simultaneous observations not only during tethered observations but also with your currently used water samplers, CTDs, etc. Thanks to the high-speed response DO sensor, vertical profiles that previously took time can now be observed in a short period. There is also a model with a depth sensor, enabling standalone profile observations. 【Features】 ○ Fast response speed ○ No need for regular filter replacements, making maintenance easy ○ Achieved a high-speed response with a 90% response time of within 1 second* *Standard response time in a gas atmosphere (1 atm, 25°C) ○ Continuous vertical measurements are possible at a descent speed of 0.5 m/s, similar to CTD observations For more details, please contact us or download the catalog.

Company：レックス
Price：Other

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Aquaculture Optical DO Meter Campaign

Limited time offer! Measure the dissolved oxygen concentration in aquaculture ponds and streamline water quality management!

In the aquaculture industry, proper management of dissolved oxygen concentration (DO) in water is essential for the growth and survival of aquatic organisms. Low DO levels can lead to stunted growth and mass mortality of fish and shellfish. Optical DO meters measure DO concentration quickly and accurately, streamlining water quality management in aquaculture ponds. This product allows for long-term stable measurements and is easy to maintain. 【Usage Scenarios】 - Water quality monitoring in aquaculture ponds - Health management of aquatic organisms - Streamlining water quality management 【Benefits of Implementation】 - Promotion of aquatic growth - Improvement of survival rates - Reduction of water quality management costs

Company：セントラル科学
Price：100,000 yen-500,000 yen

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Dissolved Oxygen Meter
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Optical DO Meter Campaign for Wastewater Treatment

For the optimization of wastewater treatment! We offer optical DO meters at a special price.

In the wastewater treatment industry, accurate measurement of dissolved oxygen (DO) concentration is essential for maintaining an efficient water treatment process. DO concentration directly affects the efficiency of organic matter decomposition by microorganisms, leading to optimization of the treatment process, energy savings, and reduction of sludge volume. Improper DO management can result in decreased treatment capacity, the occurrence of unpleasant odors, and increased environmental burden. Our optical DO meters achieve long-term stable measurements and easy maintenance, contributing to the efficiency of wastewater treatment processes. 【Application Scenarios】 - DO monitoring in aeration tanks - Management of effluent water quality - Optimization of sludge treatment processes 【Benefits of Implementation】 - Energy savings through optimization of treatment processes - Reduction of sludge volume - Achievement of stable water quality management

Company：セントラル科学
Price：100,000 yen-500,000 yen

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Dissolved Oxygen Meter
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Optical DO Meter Campaign for Chemical Process Management

Limited time offer! Special price for optical dissolved oxygen meters! Until March 27, 2026.

In the field of chemical process management, accurate measurement of dissolved oxygen concentration is essential for optimizing reaction processes and quality control. Oxygen concentration directly affects reaction rates, product yields, and quality, necessitating precise monitoring. Inadequate management of oxygen concentration can lead to inefficiencies in the process and a decline in product quality. Our optical dissolved oxygen meter enables long-term stable measurements and is easy to maintain. This facilitates accurate monitoring of dissolved oxygen concentration in chemical processes and contributes to process optimization. 【Application Scenarios】 - Reaction process management in chemical plants - Monitoring of wastewater treatment processes - Control of fermentation processes 【Benefits of Implementation】 - Improved reaction efficiency - Stabilization of product quality - Reduction in maintenance costs

Company：セントラル科学
Price：100,000 yen-500,000 yen

Other environmental equipment
Dissolved Oxygen Meter
DO meter

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Optical DO Meter Campaign for Research Institutions

Limited time offer! We are providing an optical dissolved oxygen meter ideal for research purposes at a special price!

In experiments conducted at research institutions, water quality management significantly impacts experimental results. In particular, dissolved oxygen concentration is an important parameter in various experiments such as microbial culture, aquatic organism research, and chemical reactions. Accurate measurement of dissolved oxygen concentration is essential for ensuring the reproducibility and reliability of experiments. The optical dissolved oxygen meter Multi 3510 IDS set meets the needs for water quality measurement in research applications. 【Application Scenarios】 - Microbial culture experiments - Aquatic organism research - Chemical reaction experiments - Water quality surveys 【Benefits of Implementation】 - Improved reliability of experimental data through high-precision dissolved oxygen measurement - Enhanced experimental efficiency through simplified maintenance - Continuous data acquisition through long-term stable measurements - Reduced implementation costs due to promotional pricing

Company：セントラル科学
Price：100,000 yen-500,000 yen

Other environmental equipment
Dissolved Oxygen Meter
DO meter

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Optical DO Meter Campaign for Pools

Limited time offer! Special price for optical DO meters for pool water quality management!

In pool water quality management, dissolved oxygen (DO) concentration is an important factor for maintaining water safety and clarity. By maintaining an appropriate DO concentration, the growth of algae can be suppressed, ensuring a comfortable swimming environment. Low DO levels can deteriorate water quality and potentially harm the health of users. Optical DO meters measure DO concentration quickly and accurately, supporting proper water quality management. 【Application Scenarios】 - Pool water quality management - Swimmer health management - Suppression of algae growth 【Benefits of Implementation】 - Optimization of water quality management through accurate DO concentration monitoring - Maintenance of pool aesthetics by suppressing algae growth - Reduction of health risks for swimmers

Company：セントラル科学
Price：100,000 yen-500,000 yen

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Dissolved Oxygen Meter
DO meter

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Optical DO Meter Campaign for Hot Spring Facilities

Limited time offer! Easily measure the dissolved oxygen concentration in hot spring water!

In the management of water quality at hot spring facilities, maintaining the quality of the spring water and hygiene management are crucial. In particular, to prevent the proliferation of bacteria such as Legionella, proper management of dissolved oxygen concentration is essential. By maintaining an appropriate dissolved oxygen concentration, the quality of the hot spring water can be preserved, ensuring user safety and a comfortable bathing environment. The optical DO meter "Multi 3510 IDS Set" quickly and accurately measures the dissolved oxygen concentration in hot spring water, supporting water quality management. [Usage Scenarios] - Measurement of dissolved oxygen concentration in hot spring water - Water quality management for bathtubs, source springs, and circulating water - Measures against Legionella bacteria [Benefits of Implementation] - Maintenance of hot spring water quality - Suppression of the proliferation of bacteria such as Legionella - Ensuring user safety

Company：セントラル科学
Price：100,000 yen-500,000 yen

Other environmental equipment
Dissolved Oxygen Meter
DO meter

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DO meter Product List and Ranking from 5 Manufacturers, Suppliers and Companies | IPROS GMS

DO meter Manufacturer, Suppliers and Company Rankings

DO meter Product ranking