Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
31～60 item / All 73 items
This is a digital dissolved oxygen meter capable of measuring atmospheric oxygen and dissolved oxygen.
It adopts a polarographic sensor and is equipped with an automatic temperature compensation function. It is made user-friendly with data hold function and Max/Min display function. It will be delivered with a hard case.
● Price and body are a perfect fit ● Small body size of 48x48, palm-sized ● Ideal for wastewater monitoring such as sewage treatment
● The electrode lead wire can be selected in length according to the customer's installation environment, allowing for smooth wiring and installation work on-site. (Available in 10M, 20M, 50M) ● The electrode (detector) and lead wire use a highly waterproof connector connection method, so there is no need for the cumbersome task of re-laying the lead wire when replacing the electrode (detector). ● Five membranes, electrolyte, and a syringe are included as standard.
Ideal for experiments in the laboratory, this DO meter consists of a computer-connected converter with a USB interface and a dissolved oxygen electrode.
This is a measuring device born from the completely new idea of connecting to a computer via USB. With a dedicated application included, it can be utilized as a high-function measuring device from the day you acquire it. The measured data can be saved to the computer's HDD or memory card, making it easy to utilize the data for report creation and other purposes. It is compact and lightweight, powered by USB bus power, allowing it to be used for batch measurements or mobile measurements outdoors when combined with a laptop or similar devices. The included YUSB series dedicated application can control up to 12 YUSB series devices from a single computer, making it applicable as a bulk logging system for various measurement data. Additionally, for customers who wish to develop their own original applications, we provide a programming guide free of charge as construction material. By building user applications, it can also be used for integration into your products.
Membrane polarographic electrode! Dissolved oxygen meter!
The "YUSB-01DO" is a dissolved oxygen meter used for various measurements in laboratories and research facilities. It is ideal for applications such as fixed water quality measurements in water treatment facilities, rivers, and lakes, as well as continuous monitoring of dairy farm wastewater. Since it connects via USB, it can be easily connected to a PC, and the recorded data can be converted to an Excel file (CSV format) in one go. 【Features】 ■ USB connection ■ Up to 12 units can be measured simultaneously with one PC ■ USB bus-powered ■ Easy connection to PC with USB cable ■ Membrane polarographic electrode *For more details, please refer to the catalog or feel free to contact us.
![Portable Dissolved Oxygen Meter 'DO-31P' [Rental]](https://image.mono.ipros.com/public/product/image/d2d/2000454676/IPROS52539300118467036145.jpeg?w=280&h=280)
A dissolved oxygen meter that is easy to measure in the field.
■ Salt conversion display can be switched. ■ Energy-saving design, rechargeable batteries are also usable.
![Compact Dissolved Oxygen Meter "Compact-DOW" [Rental]](https://image.mono.ipros.com/public/product/image/38a/2000485939/IPROS51991724710173493545.jpeg?w=280&h=280)
This is a memory dissolved oxygen meter for long-term continuous observation of dissolved oxygen (DO) and water temperature in the ocean.
■Cleaning function Equipped with a wiper, it allows for long-term continuous observation of DO by removing dirt attached to the DO electrode. ■Microcontroller equipped ■High-precision measurement By adopting a 16-bit A/D converter, the digital resolution has become 1-65000 of the measurement range. ■No interface required for data reading
Non-slip and safe for outdoor measurements! Easy-to-read backlit LCD that can be read in dark places.
We would like to introduce the "Optical Portable Dissolved Oxygen Meter" from Apera Instruments Co., Ltd. By adopting fluorescence technology, stable measurements can be achieved without oxygen consumption during measurement. The performance features a response time of just 15 seconds and high accuracy and reproducibility. Please feel free to contact us when you need assistance. 【Features】 ■ Easy-to-read backlit LCD that can be read in the dark ■ High reliability of measurements due to salinity and atmospheric pressure compensation ■ Simultaneous display of dissolved oxygen concentration and temperature ■ One-tap switching between "mg/L & %" and "ppm & %" ■ Equipped with a resin protective cover, non-slip, ensuring safety for outdoor measurements *For more details, please refer to the PDF document or feel free to contact us.
An industrial oxygen meter optimal for detecting piping abnormalities in gas replacement.
The industrial oxygen meter "GP-200" allows for immediate measurement anywhere and anytime simply by connecting the piping on-site. Since it can measure the time to reach the set value, it serves as a guideline for replacement work, leading to increased efficiency and reduced waste in the replacement process. Calibration takes only 5 seconds, and due to one-touch automatic calibration in the atmosphere, standard gas is not required. 【Features】 ○ Galvanic oxygen sensor strong against flammable gases ○ Confirmation of gas replacement time by counting ○ Easy connection with a simple plug-in design ○ Portable type that can be used anywhere ○ Simple operation with two buttons For more details, please contact us or download the catalog.
It is a new type of dissolved oxygen meter that does not require flow velocity during measurement, does not need calibration, and has a long sensor lifespan.
This is a new optical dissolved oxygen meter that eliminates the issues associated with traditional membrane-type DO (dissolved oxygen) electrodes, such as the need for flow rate adjustments, membrane replacement, and electrolyte replenishment during measurements. It is portable and can be taken anywhere, with measurement values displayed on a color screen, making it much easier to read and operate compared to other equivalent devices. It features a completely waterproof structure, a unique sensor shape that is less affected by bubbles, and a data memory capacity of 5,000 entries. Wireless measurement is also possible, making it even more convenient to use.
Dissolved oxygen meter equipped with a thin-tipped dissolved oxygen sensor (tip diameter 10μm~)
Achieving high sensitivity and high-speed measurements made possible by microelectrodes. Both electrode-type and fluorescence-type are available in the lineup. Furthermore, we propose systems tailored to specific applications, such as micro-manipulator stages and pressure-resistant systems for deep-sea use at 6000m. They are widely applied to biological tissues, including soil microorganisms and cultured cells.
For field DO measurements and BOD measurements.
■Features ● Equipped with a memory function for 1000 data points. Automatic memory at regular intervals is also possible.* This is effective for short-term (approximately half a day) simple monitoring. *Short interval memory function: 1 second to 99 minutes and 59 seconds or long interval memory function: 2 minutes to 99 hours and 59 minutes (In the long interval memory function, the power will be OFF (in sleep mode) after one minute of measurement until the next measurement.) ● Excellent expandability. Can be connected to a computer, external printer, data logger, etc. With expandability comparable to desktop models, data management can be easily performed. We provide dedicated data recording software for importing measurement data to a computer.
It is a multi-checker that allows for measurements of up to seven items by exchanging the electrodes.
It comes with an SD card, making data management easy. It is a multifunctional tester with features such as auto power off and backlight.
Cartridge-type DO sensor
●Low residual current galvanic type ●Cartridge-type diaphragm replacement unit ●Water quality meter with anti-slip and drop prevention features, IP65 compliant waterproof structure ●Standard included dirt-resistant vinyl cover ●Seawater/freshwater switching measurement function ●With backlight function ●With memory function
It is a handy-sized fluorescent dissolved oxygen meter that is easy to use.
- This is a dissolved oxygen meter that uses a fluorescent sensor. - It features automatic temperature compensation, automatic pressure compensation, and manual salinity compensation. - The electrode lifespan is 8000 hours, achieving stable measurements and excellent cost performance. - It is equipped with an automatic hold function for measurement values and an automatic power-off function. - The meter has a waterproof specification equivalent to IP57. - It comes with a dedicated carrying bag for convenient transport.
Dissolved oxygen, automatic temperature compensation function, manual calibration function, low battery indication function.
●Standard model for dissolved oxygen measurement ●Easy measurement with a single switch, suitable for educational materials and simple measurements ●Automatic temperature compensation function covering 0 to 40°C
Oxygen meter suitable for continuous measurement, such as for panel installation.
● Record output and alarm contacts are available. ● Specifications for PPM, %, intrinsic safety explosion-proof, and pressure-resistant explosion-proof can also be selected.
This is a compact and lightweight O2 meter that uses stabilized zirconia ceramic in the detection part.
This is an oxygen meter for nitrogen PSA, with the detection unit and converter housed in a compact casing. The measurement range is broad, from 10 ppm O2 to 25% O2, and it comes standard with a concentration alarm function.
The concentration meter for incorporating into equipment !
We would like to introduce our ultrasonic gas module "US-100-5VS type.2" and the oxygen meter "CG-SM" for nitrogen PSA. US-100-5VS type.2 is ideal for measurements of 10% or more. CG-SM is ideal for measurements ppm to 10%. US-100-5VS type.2 uses ultrasonic elements in its detector to measure the speed of sound in mixed gases and output concentration. It has no consumable parts, boasts a long lifespan, and does not require calibration or maintenance for an extended period. CG-SM is a compact and lightweight O2 meter that uses stabilized zirconia ceramic in its detection section. It has a wide measurement range from 10 ppm O2 to 25% O2 and comes standard with a concentration alarm function. It can also be used outside of nitrogen PSA applications. 【Features】 <US-100-5VS type.2> ■ Low cost ■ Compact and lightweight, easy to install ■ No consumable parts, long lifespan ■ Short startup time, energy-efficient ■ Long period without the need for calibration and maintenance *For more details, please download the PDF or feel free to contact us.
In food and general industries, oxygen is something that "should be avoided"! Dissolved oxygen is monitored in many situations.
Hack Ultra provides the necessary measuring instruments to enhance the monitoring and management of dissolved oxygen levels in your specific process applications. In this column, we explain "Dissolved Oxygen (DO)" to help you choose products with detection limits suited to the purpose of measurement. For more details, please refer to the related links. We encourage you to read it. 【Contents】 ■ Major factors that determine the amount of dissolved oxygen ■ Reasons for measuring dissolved oxygen ■ Methods and characteristics of measuring dissolved oxygen ■ Measuring dissolved oxygen on-site ■ Choosing products with detection limits according to the purpose of measurement *For detailed content of the column, please refer to the related links. If you have any questions, feel free to contact us.
The maintenance burden has drastically decreased compared to membrane types! High precision, high response speed, and excellent long-term stability.
The M1100 is an optical DO meter for inline use that is hardly affected by pressure fluctuations and flow changes. The accuracy of the optical DO sensor is ±0.8 ppb (0.0008 ppm), making it very precise, and it has a fast response time and high stability, earning high praise from many users. Additionally, it can directly accommodate existing inline sensor sockets from any manufacturer, eliminating the need for piping work. The display unit is available in two types of shapes, and installation is easy for either option. 【Features】 ■ Hardly affected by pressure fluctuations and flow changes ■ Significantly reduced maintenance burden compared to membrane types ■ High precision, fast response, excellent long-term stability ■ Smooth installation *For more details, please refer to the PDF document or feel free to contact us.
Are you having trouble with "foaming" and "oxidation" in your research and development or manufacturing processes? The cause may be related to "dissolved oxygen (DO)."
During the transportation and storage of substances that are prone to foaming or oxidation, chemical changes can occur that affect quality, so it is necessary to frequently measure the amount of oxygen. Orbisphere is a series of high-precision dissolved gas analysis instruments suitable for both liquid and gas phases. In addition to measuring dissolved oxygen (DO) in chemical and organic solvent applications, we offer a variety of installation methods tailored to different uses, including inline, online, and laboratory measurements, as well as portable models, explosion-proof models certified by IECEx and ATEX, and parts resistant to chemicals suited for the measurement samples, providing a rich lineup. Currently, we are introducing examples and topics related to oxygen measurement using Orbisphere. [Overview of Downloadable Materials] ■ Dissolved oxygen measured in many industrial fields ■ Examples of oxygen measurement applications in petrochemicals ■ Oxygen measurement in breweries ■ What is dissolved oxygen (DO: Dissolved Oxygen)? ■ List of application-specific products ■ Installation image of dissolved oxygen meters *For more details, please refer to the PDF materials or feel free to contact us.
![[Application Example] Improving Factory Yield and Regulatory Compliance](https://image.mono.ipros.com/public/product/image/f59/2001120897/IPROS87398243314431674197.png?w=280&h=280)
Achieved through online TOC! Introducing a case study that improved factory yield and reduced product loss.
We would like to introduce a case study of the implementation of the "BioTector B7000" at a dairy processing company. The product loss in the company's wastewater not only reduced the factory's yield but also caused significant variability in the wastewater treatment process, leading to risks of environmental compliance violations and increased operational costs. After implementation, identifying the source of product loss reduced the variability in the load on the treatment plant, making compliance easier to achieve. 【Case Summary】 ■ Benefits of Implementation - Meets regulatory requirements regardless of the inflow of organic matter - Measures and optimizes the dosage of chemicals for organic matter in real-time - Improves factory yield and reduces product loss *For more detailed information about the case, please refer to the related link. For further inquiries, please feel free to contact us.
![[Topic] Daily Management of FDA Process Validation Stage 3](https://image.mono.ipros.com/public/product/image/b32/2001120902/IPROS12486249839575651103.png?w=280&h=280)
Utilizing TOC measurement! Introducing the effectiveness of QbD1200+ in cleaning validation and more.
Stage 3 of the FDA's process validation guidance, which focuses on managing manufacturing processes and quality assurance, requires verification that the marketed products exhibit consistent product quality as designed in Stage 1 and Stage 2. For this verification, the setting, management, appropriate monitoring of process parameters, and the use of data analysis and statistical methods are essential, and the results provide important data for improving process reliability and quality. In particular, there is currently active discussion regarding Stage 3 of cleaning validation, which is one of the critical initiatives in pharmaceutical manufacturing. *For more details, please refer to the related link. Feel free to contact us for more information.*
![[Overseas Case] Maintaining Compliance for Phosphate Emissions](https://image.mono.ipros.com/public/product/image/070/2001120906/IPROS27744373156769820706.png?w=280&h=280)
Accelerating the exploration and tracking of pollutants! Introducing examples of compliance with phosphate discharge regulations.
We would like to introduce a case study of the introduction of the "BioTector B7000" at the wastewater treatment plant in Oijen, Netherlands. This wastewater treatment plant did not have a component analysis device to monitor inflow and outflow water, and relied on regular inspections by a third-party organization. As a result, they were unable to respond swiftly to the sudden increase in C/N/P loads from industrial wastewater. After the introduction, it became possible to reliably monitor C/N/P levels during wastewater treatment. 【Case Overview】 ■ Challenges - Unable to respond swiftly to the sudden increase in C/N/P loads from industrial wastewater. ■ Results - It became possible to reliably monitor C/N/P levels during wastewater treatment. *Details of the case can be viewed through the related link. For more information, please feel free to contact us.
We will provide high-speed response and high-precision measurement for μg/L (ppb) orders.
The DO-32A measures trace amounts of dissolved oxygen in water supply systems, including thermal and nuclear power plants, metal material corrosion test plants, and semiconductor manufacturing equipment, with high responsiveness and high precision. Key features include simultaneous temperature measurement and display, as well as automatic range adjustment for measurements. It enables the measurement of sharp fluctuations in dissolved oxygen levels, continuous measurement and recording regardless of day or night. For more details, please contact us.
Peak value memory function and peak hold function included! Pocket-sized oxygen concentrator.
The XO-2200 is a wearable oxygen meter that protects workers. It is designed for underground construction sites such as tanks, manholes, and tunnels, allowing workers to ensure safety in their working environment and secure their own safety. It features sensors that can be mounted in portable or industrial oxygen concentration meters. It is easy to handle and does not require an external power source for gas detection. 【Features】 - Ultra-thin and lightweight design with a thickness of 22mm and a weight of 75g. - Can be continuously used for approximately 5,000 hours with a single AA alkaline battery. - Alerts through lamps in four directions, a buzzer, and vibration. - Equipped with peak value memory and peak hold functions. - Designed with intrinsic safety explosion-proof structure (Exib II BT3). For more details, please contact us.
