HORIBA Redox Electrodes – Reliable Sensor Technology for ORP Measurements
Horiba redox measurement technology for detecting ORP in water and process media
In this category you will find redox electrodes from HORIBA for measuring the oxidation-reduction potential (ORP) in water and process media. The sensors are designed for various operating conditions and enable reliable monitoring of chemical reactions.
Depending on the application, different versions are available that are tailored to specific requirements and media.
Stable measurement values for safe process control
Redox electrodes provide important information about the chemical state of a system, especially in oxidation and disinfection processes. The sensors support consistent and precise measurement, even under changing conditions.
How does a redox electrode work?
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Measurement of redox potential
The electrode detects the electrical potential between the measuring and reference electrode.
This describes a system’s ability to accept or donate electrons. -
Display as ORP value
The measured signal is output as a redox value (mV).
This serves as an indicator of chemical reactions in water. -
Influence of medium and conditions
Contamination and process conditions affect the measurement.
The appropriate electrode ensures stable and reliable results.
Typical application areas
- Water treatment and disinfection control
- Industrial and process monitoring
- Laboratory and quality analysis
- Environmental analysis and water monitoring
Your benefits
- Robust sensor technology for various applications
- Reliable results under changing conditions
- Wide range of options for different use cases
Reliably monitor your processes and ensure stable redox values with the right sensor technology.
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Manufacturer number: 3014046710The flat platinum sensor at the tip allows measurement of samples with small volumeWaterproofCombined electrode
Manufacturer number: 3200922105The flat platinum sensor at the tip allows measurement of samples with small volumeWaterproofNot refillableCombined electrode
The Horiba LAQUA 300 BNC adapter is designed to act as an adapter for connecting an ion-selective electrode to the corresponding Smart Sensor module, which is fitted with a cable for connection to a HORIBA Laqua 300 series analyser. HORIBA BNC Adapter 300-BNC – Maximum flexibility for your HORIBA Laqua WQ300 analysers The HORIBA BNC Adapter 300-BNC is the ideal solution if you wish to flexibly expand your HORIBA Laqua WQ300 analysers and easily connect a wide variety of electrodes for immediate use. Whether in the laboratory, in water analysis or in industrial quality control – with this adapter, you can create a universal connection between the measuring instrument and the electrode, significantly expanding the range of applications for your measurement technology. Universal compatibility – Greater freedom in electrode selection With the HORIBA 300-BNC Adapter, you are no longer restricted to manufacturer-specific sensors. The adapter stands out because it can connect not only HORIBA-specific electrodes but also electrodes from other manufacturers, provided they have a BNC connector. The inclusion of a second input in the form of a RCA connector also enables the transmission of temperature data, supporting temperature-compensated measurement and display. Compatibility includes: 3-in-1 / combination pH electrodes and the pH sensor heads 300PH-2 / 300PH-5 3-in-1 / combination ORP electrodes and the ORP sensor head 300-O-2 Combination ion-selective electrodes (ISEs) and the ion sensor head 300-I-2 Thanks to an additional phono/RCA connector, temperature data can also be transmitted – for precise, temperature-compensated measurements. Which Horiba ion-selective electrodes is the adapter compatible with? 895882 Horiba 6560S-10C, chloride ion (Cl-) electrode 895883 Horiba 6561S-10C, fluoride ion (F-) electrode 895880 Horiba 5002S-10C, Ammonia (NH3) ion electrode with 3x membrane cap Your benefits at a glance Extended measurement capabilities: Use a wide variety of electrodes and measure a multitude of parameters – from pH and redox to specific ions. Manufacturer-independent flexibility: Choose the best electrode for your application – regardless of the manufacturer. Precise measurement results: Thanks to temperature compensation, you obtain reliable and reproducible results, even under changing conditions. Easy to use: The adapter allows electrodes to be connected quickly and easily to the WQ300 series measuring instruments. This saves time and optimises use in the laboratory and in the field. Quick connection, secure fit and ready for immediate use – ideal for laboratory and field use. Typical applications The HORIBA BNC Adapter 300-BNC is perfect for: Water analysis & environmental monitoring Research & development laboratories Food and beverage industry Chemical and pharmaceutical industry Quality assurance & production control Whether you are measuring pH values, determining redox potentials or analysing ion concentrations – this adapter turns your measuring instrument into a universal analysis platform. It is particularly useful for users who need a flexible solution to carry out a wide range of measurements with their existing HORIBA WQ300 measuring instruments. The 300-BNC adapter significantly expands the range of applications for the WQ300 series and enables cross-manufacturer compatibility in the field of electrochemical measurements. Why buy the HORIBA 300-BNC adapter? If you already own a HORIBA Laqua WQ300 meter, this adapter is an essential accessory for: continuing to use your existing electrodes saving on the cost of new sensor systems significantly expanding your measurement capabilities The HORIBA 300-BNC adapter transforms your HORIBA Laqua WQ300 series analysers into an open and flexible measurement system for a wide range of applications. Benefit from maximum compatibility, precise measurement results and easy integration into existing measurement processes.
The HORIBA LAQUAtwin Pocket Tester series provides a comprehensive solution for immediate and precise measurement of water quality parameters directly in the field. To ensure these measurements remain reliable and accurate, it is essential to regularly check the sensors and, if necessary, replace them with spare sensors. The replacement sensors, specifically designed for the HORIBA LAQUAtwin series, cover a wide range of types for various measurements: pH, conductivity, salinity, redox (ORP), as well as ion-selective sensors for sodium, potassium, nitrate, calcium, and fluoride. Each sensor is engineered to maximize user-friendliness and accuracy, for which HORIBA is globally recognized in water quality testing. HORIBA replacement sensors ensure that users’ devices consistently deliver optimal performance and precise measurements. Advantages of HORIBA Replacement Sensors: Easy Replacement: Sensors can be quickly replaced, allowing measurements to continue without delay. High Accuracy: Replacement sensors ensure that results are exact and reliable. Comprehensive Measurement Range: Various sensor types are available to cover a wide range of water quality parameters. Durability: Sensors are designed for long service life under challenging conditions. Sensor Replacement Instructions: Follow these steps when replacing the sensor to maintain the longevity and accuracy of your HORIBA LAQUAtwin Pocket Tester: Removing the Sensor: Turn off the tester. Move the sensor slightly away from the device and lift the sensor tip. Detach the sensor completely from the tester. Installing the Sensor: Ensure the tester is turned off. Make sure the waterproof gasket is clean and intact. Mount the sensor onto the tester so that hook “A” on the back of the device fits into hole “a” on the sensor tip. Ensure the waterproof gasket is not twisted. Important: After replacing the sensor, follow the steps in the user manual of the respective tester to make the device ready for accurate measurement. (These manuals are available with the products. Calibration and, if necessary, conditioning are usually required.) How can I check if my sensor shows signs of wear? Check the sensor condition as follows: Perform a 2-point calibration. If an error occurs during calibration, this indicates that the sensor has deteriorated. In this case, it is advisable to replace the sensor. Regular checks and timely sensor replacement ensure that water quality measurements performed with the HORIBA LAQUAtwin Pocket Testers remain highly accurate and reliable. Manufacturer Part Nr. 3200997083