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How to Choose Between Electrochemical and Optical Dissolved Oxygen Sensors?
Key Takeaways Electrochemical sensors offer ±0.1 mg/L accuracy at 40% lower initial cost than optical alternatives Optical sensors provide 12-24 month maintenance intervals versus 2-4 weeks for electrochemical membranes Sensor selection depends on application accuracy requirements, maintenance capabilities, and budget constraints Hybrid applications may benefit from both technologies deployed for different monitoring points ChiMay offers…

