Gas Sensors

Electrochemical Detection Module, Target Gas SO2, Detection Range 0-1ppm, UART(3V Level, Compatible with 5V)/0.4V-2V Output

Non-Dispersive Infrared (NDIR) CO2 Sensor Module, Pin Type, Detection 400-5000ppm, Resolution 1ppm UART TTL Level 3.3V and PWM Output Signal

Non-Dispersive Infrared (NDIR) CO2 Sensor Module, Terminal Type, Detection 400-5000ppm, Resolution 1ppm, UART TTL Level 3.3V and PWM Output Signal

Air-Quality Detection Module, Pin Type, Sensitivity to Volatile Organic Gases, 0-10 Grades Pollution Level Output

Air-Quality Detection Module, Sensitivity to Volatile Organic Gases, Measurement Range 0-10mg/m^3, UART(5V) Output

Telaire 6703 CO2 Module, Factory Calibrated to Measure CO2 Concentration Levels up to 5000ppm. I2C and UART Interface, Power Supply 5.5V/0.2A