Gas Sensors Market Size, Share & Trends Analysis Report by Gas Type (Oxygen (O2), Carbon Monoxide (CO), Carbon Dioxide (CO2), Ammonia (NH3), Chlorine (Cl), Hydrogen Sulfide (H2S), Nitrogen Oxide (Nox), Volatile Organic Compounds, Methane (CH4), Hydrocarbons, Hydrogen), by Technology (Electrochemical, Photoionization Detection (PID), Solid-State/ Metal-Oxide Semiconductors, Catalytic, Infrared, Laser, Zirconia, Holographic, Other Technologies (Paramagnetic, Flame Ionization Detection (FID), Chemiluminescence, Carbon Nanotubes, Polymers, and Ultraviolet)), by Output Type (Analog, Digital), by Connectivity (Wired, Wireless), by Product (Gas Analyzers & Monitors, Gas Detectors, Air Quality Monitors, Air Purifiers/ Air Cleaners, Heating Ventilation & Air Conditioning (HVAC), Medical Equipment, Consumer Devices), by Application (Automotive & Transportation, Smart Cities & Building Automation, Oil & Gas, Water & Wastewater Treatment, Food & Beverage, Power Stations, Medical, Metal & Chemical, Mining, Consumer Electronics Industry), by Region (North America, Europe, Asia Pacific, Latin America, Middle East & Africa) - Global Industry Assessment (2016 - 2021) & Forecast (2022 - 2028)