HORIBA Oxygen Sensors – Precise Measurement of Dissolved Oxygen (DO)
Oxygen as a key parameter for water quality and processes
The concentration of dissolved oxygen is one of the most important indicators of water condition. In this category you will find HORIBA oxygen sensors for the reliable determination of DO values in various applications.
The sensors enable accurate detection of oxygen concentration and provide important information about biological activity and process conditions.
Reliable measurement values for biological and technical applications with Horiba
The HORIBA DO sensors support the monitoring of systems in which oxygen plays a central role. They provide stable and reproducible results and help to detect changes in water at an early stage.
How does an oxygen sensor work?
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Measurement of dissolved oxygen
The sensor detects the amount of oxygen in the water.
This is displayed as concentration or saturation. -
Relation to biological processes
Oxygen is essential for many organisms.
The measurement indicates how active biological processes are. -
Influence of temperature and environment
Temperature and pressure affect oxygen levels.
Suitable sensors take these factors into account.
Typical application areas
- Monitoring of water bodies and biological systems
- Control of aeration processes in water treatment
- Laboratory analysis and environmental measurements
- Use in industrial and technical applications
Your benefits
- Reliable detection of biologically relevant parameters
- Robust sensor technology for various applications
- Stable and reproducible measurement results
Reliably monitor oxygen levels and ensure optimal conditions in your applications.
Filter products
Horiba 7544 DO Electrode TipReplacement DO Electrode Tip for 9521-10D Comes with detachable stirrer holderTo be used with 9521-10D Galvanic DO ElectrodeCompatible with stirrer setManufacturer article number: 3200891724
Horiba 9521-10D DO ElectrodeGalvanic DO Electrode for DO and BOD measurements in laboratories Ideal for laboratory useIntegrated with built-in temperature sensorComes with replaceable 7544 DO Electrode Tip, detachable BOD bottle adapter and stirrer Use magnetic stir plate during measurementWaterproof Dissolved Oxygen Range: 0 to 20.00 mg/LTemperature Range: 0 to 50 °CResponse Time: 20 seconds (90% response time at constant temperature)Connectors: BNC, phono jackCable Length: 1 mOverall Length: 183 mmDiameter: 15.6 mmReplacement DO Tip: 7544Manufacturer article number: 3200891722
Optical dissolved oxygen sensor with hard moulded 2m or 5m cable including a membrane cap. Manufacturer Part Nr. 3200780940 (2 metres = 300-D-2) 3200780942 (5 metres = 300-D-5)
Optical dissolved oxygen sensor with hard moulded 2m or 5m cable including a membrane cap. Manufacturer Part Nr. 3200780940 (2 metres = 300-D-2) 3200780942 (5 metres = 300-D-5)
The HORIBA Dissolved Oxygen Sensor Cap (300-D-M) is an essential component for performing precise and reliable dissolved oxygen measurements in aqueous environments. This replacement cap is designed for use with HORIBA DO sensors models 300-D-2 and 300-D-5. It is the ideal solution for ensuring the measurement accuracy and longevity of your oxygen meter. Advantages of the HORIBA Dissolved Oxygen Sensor Cap Extended Measurement Range: The sensor cap allows for comprehensive dissolved oxygen measurements, making it suitable for a wide variety of applications, from environmental monitoring to industrial processes. Adaptability to Environmental Conditions: With its operating temperature range, it can be used for measurements in diverse aqueous environments, from cool natural waters to warmer industrial process waters. Durable Material: Made from PVC and PMMA, the sensor cap offers high resistance to chemical exposure and mechanical stress, ensuring durability in challenging measurement conditions. Easy Installation: The sensor cap can be replaced quickly and easily, reducing maintenance time and improving operational efficiency. Quick Guide to Replacing the Sensor Cap Remove the old cap: Detach the existing sensor cap from the DO sensor to make room for the new one. Attach the new cap: Secure the new sensor cap to the DO sensor so it can be quickly put back into service. Set the parameters: Enter the specific membrane parameters of the new cap into the meter to optimize measurement accuracy. Calibration process: Use the dedicated calibration function (“CAL in cap replacement”) to fine-tune the measurements with the new cap. Note: The detailed procedure for setting the membrane parameters and performing calibration is described in the device’s user manual. Following these steps ensures your meter is promptly and efficiently configured for the new sensor cap, maintaining accurate measurements over time. For anyone who depends on precise dissolved oxygen measurements, the HORIBA Dissolved Oxygen Sensor Cap (300-D-M) is indispensable. With its robust design, extended measurement range, and ease of use, it greatly enhances the reliability and service life of your HORIBA oxygen meter. Replacement DO cap for 300-D-2 and 300-D-5Manufacturer article number: 3200781554