Gas Sensor Market (By Product: Oxygen/lambda sensors, Carbon dioxide sensors, Carbon monoxide sensors, NOx sensors; By Technology: Electrochemical, Photoionization Detectors (PID), Solid-state or Metal–oxide–semiconductor (MOS), Catalytic, Infrared, Laser, Zirconia, Holographic, Others; By Connectivity: Wired, Wireless; By Application: Water & Wastewater, Medical, Oil & Gas, Automotive & Transportation, Food & Beverages, Metals & Chemicals, Mining, Consumer Electronics, Power Stations, Smart Cities & Building Automation) - Global Industry Analysis, Market Size, Opportunities and Forecast, 2020 - 2027