Global Oxygen Sensors Market Size, Trends and Growth opportunity, By Type (Constant Potential Electrolysis Sensor, Galvanic Cell Type Gas Sensor), By Application (Scientific Research, Factory, Environmental Monitoring), By Sensor Placement (Strip Sensors, Wearable Sensors, Implantable Sensors, Invasive/Non-Invasive Sensors, Ingestible Sensors), Regional Outlook, Competitive Market Share & Forecast, 2022 – 2027.