Hanna Carbon Dioxide Combination Ion-Selective Electrode (ISE) - HI4105

This carbon dioxide combination ion-selective electrode (ISE) is designed for laboratory measurement of CO₂ in solution. The gas-sensing ISE incorporates a replaceable PTFE membrane, allowing diffusion of carbon dioxide gas into a thin layer of internal electrolyte for accurate, repeatable results. Its sturdy Delrin® body ensures chemical resistance and durability in rigorous industrial and laboratory environments.

It features a measurement range of 0.02M to 4×10⁻⁴M, equivalent to 880 to 17.6 mg/L of CO₂, with an optimum operating pH range of 4.2 to 5.2 to maintain accuracy. The electrode has a body length of 120 mm and an outer diameter of 12 mm, and comes equipped with a coaxial 1 meter cable with a BNC connector for easy compatibility with laboratory meters and benchtop analyzers.

• Gas sensing ISE designed for precise measurement of carbon dioxide in various aqueous solutions.
• Features a durable Delrin body and replaceable PTFE membrane for long-lasting service.
• Measurement range: 0.02M to 4×10⁻⁴M, or 880 to 17.6 mg/L (ppm) CO₂.
• Operates within an optimum pH range of 4.2 to 5.2 for best accuracy.
• Suitable for laboratory, water analysis, beverage, and wine industry applications.
• Equipped with a coaxial 1 meter cable and BNC connector for easy integration with meters.
• Body length is 120 mm and outer diameter is 12 mm for standard laboratory use.
• Temperature operating range is 0 to 40°C for versatile laboratory environments.
• Approximate slope of +54 mV guarantees responsive readings of CO₂.
• Combination design incorporates internal reference and sensing elements.

The Hanna electrode is ideal for routine CO₂ monitoring in water, process control, beverage quality assurance, and wine analysis applications within laboratory or industrial settings. Browse more advanced ion-selective electrodes and laboratory electrochemical sensors on EnvMart for precise analytical needs.