- Safe redox electrode design Our redox replacement probe is made of durable, environmentally friendly materials, ensuring safety for human use. The electrode features excellent conductivity and is ideal for efficient testing of aqueous solutions. - Versatile compatibility This probe is compatible with most redox meters and regulators with a BNC Q9 connector and is suitable for use in various water source systems. Whether for aquariums, hydroponics, or swimming pools, it meets your monitoring needs. - Precise pH measurement This probe is designed for precise pH measurement and allows precise adjustment of water quality. Use it together with compatible gauges to ensure a stable and healthy water environment. - Enhanced stability Internal resistance of 10 kiloohms or less and electrode stability plus or minus 8 mV per 24 hours, our redox probe guarantees constant performance. The stable electrode potential is between 245 mV and 270 mV and thus contributes to the effective maintenance of water quality. - Use scenario: Aquarium maintenance Monitor redox and pH to sustain a healthy environment for fish and invertebrates and to prevent rapid shifts in water chemistry. - Use scenario: Hydroponic systems Regulate nutrient solution redox levels and pH to optimize plant uptake and growth, reducing risk of nutrient lockout or imbalance. - Use scenario: Swimming pool management Regularly check redox and pH to maintain safe, clear, and comfortable pool water for swimmers.