Oxygen (O₂) sensors are among the most critical components in industrial monitoring and control systems. From wastewater treatment to oil and gas, food processing, and power generation, these sensors ensure safe, efficient, and compliant operations. However, O₂ sensors are also consumable parts. Over time, they degrade due to exposure, environmental conditions, and normal wear, which can lead to drift, costly replacements, and system downtime if not managed properly. The good news? With the...