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Hanna Refillable Combination ORP Electrode with BNC Connector - HI3131B
Specifications
| Country of Origin | India |
|---|---|
| Measurement Range | ORP ±2000 mV |
| Body Material | glass |
| Operating Temperature Range | -5 to 70 °C |
| Outer Diameter | 12 mm |
| Model | HI3131B |
| Temperature Sensor | no |
| Cable | Coaxial - 1 m (3.3 ft) |
| Connector Type | BNC |
| Reference Cell Type | Single, Ag/AgCl |
| Tip / Shape | Platinum pin |
| Matching Pin | no |
| Recommended Use | Laboratory, General Purpose, ORP Titrations |
| Refill Electrolyte | 3.5M KCl + AgCl |
| Max Pressure | 0.1 bar |
| Overall Length | 205.5 mm |
| Junction Type | Single Ceramic |
| Body Length | 150 mm |
| Electrode Type | Refillable Combination ORP Electrode |
| Product Condition | New |
| MPN | HI3131B |
| Junction Flow Rate | 15–20 µL/h |
| Sensing Pin Material | Platinum |
Key Features
HI3131B refillable combination ORP electrode for laboratory and titration applications.
- Features a high-quality glass body for reliable and robust measurement.
- Comes with a single ceramic junction reference cell and platinum ORP sensing pin.
- Equipped with a BNC connector for wide instrument compatibility.
- Refillable electrode design with 3.5M KCl + AgCl electrolyte.
- Provides an ORP measurement range of ±2000 mV and operates from -5 to 70°C.
- Cable length of 1 m and overall length of 205.5 mm offer flexible lab and bench usage.
- Maximum pressure rating is 0.1 bar, suitable for laboratory environments.
- Outer diameter of 12 mm fits standard electrode holders and titration setups.
Product Description
Hanna HI3131B Refillable Combination ORP Electrode is a high-precision sensor designed for accurate and reliable oxidation-reduction potential (ORP) measurement in laboratory, general-purpose, and titration applications. Built with a durable glass body and engineered for stability, this electrode is well-suited for both routine analysis and demanding laboratory workflows requiring consistent and repeatable results.
The electrode features a platinum sensing pin that delivers fast and accurate ORP response, making it ideal for monitoring oxidation and reduction reactions in a wide variety of chemical and water-based samples. Its refillable reference system, using 3.5M KCl with AgCl, ensures stable measurement conditions while extending the electrode’s service life through easy maintenance and electrolyte replenishment.
Equipped with a single ceramic junction and Ag/AgCl reference system, the HI3131B maintains a steady electrolyte flow, reducing measurement drift and ensuring long-term accuracy. The electrode supports a wide ORP measurement range of ±2000 mV and operates effectively within a temperature range of −5 to 70°C, making it suitable for diverse laboratory environments.
Designed for ease of integration, the electrode includes a 1-meter coaxial cable with a standard BNC connector, ensuring compatibility with most ORP meters and titrators. Its compact dimensions, with an overall length of 205.5 mm and a 12 mm diameter, allow seamless use with standard laboratory holders and setups.
Widely used in water quality testing, chemical titrations, research laboratories, and quality assurance processes, the HI3131B provides dependable performance for accurate ORP analysis in both industrial and scientific applications.
Enhance your measurement capabilities with Hanna’s reliable ORP electrode, designed for precision, durability, and long-term use as part of ORP Electrodes
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Frequently Asked Questions
The HI3131B electrode provides an ORP measurement range of ±2000 mV, making it suitable for various laboratory applications.
The HI3131B features a high-quality glass body, a platinum sensing pin, and a single ceramic junction for reliable measurements.
Yes, the HI3131B electrode is refillable and uses a 3.5M KCl + AgCl electrolyte for stable measurement conditions.
The HI3131B operates effectively in temperatures ranging from -5 to 70°C, making it versatile for various laboratory environments.
The HI3131B electrode is equipped with a BNC connector, ensuring compatibility with a wide range of ORP meters and titrators.
The HI3131B electrode has a maximum pressure rating of 0.1 bar, suitable for laboratory applications.
The HI3131B features a 1 m coaxial cable, providing flexibility for lab and bench usage.
Yes, the HI3131B is designed for laboratory, general-purpose, and titration applications, making it versatile for various tasks.
The outer diameter of the HI3131B electrode is 12 mm, allowing it to fit standard electrode holders and titration setups.
You can explore more about the HI3131B electrode and make a purchase on our website under the Sensors category.
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