Elecrow CT0043GSS - Crowtail- Gas Sensor (MQ2)
Elecrow SSE25020P - 0-40kPa Gas Pressure Sensor
Pimoroni PIM630 - A wireless environmental monitor that lets you monitor the indoor conditions of your home, office or other living environment. Built-in sensors can measure temperature, humidity, pressure, gas and light. Includes Pico W.
Seeed Studio 101020045 - Grove - Gas Sensor(MQ9)
Seeed Studio 101020067 - Grove Carbon Dioxide Sensor (MH-Z16) is a high sensitivity, high precision and non-dispersive infrared digital temperature sensor with compensation, UART output.
Seeed Studio 101020078 - Grove - Air quality sensor v1.3 is designed for indoor air quality testing. It can respond to carbon monoxide, alcohol, acetone, thinner, formaldehyde, and other slightly toxic gases.
Seeed Studio 101020512 - Grove - VOC and eCO2 Gas Sensor SGP30 is an air quality sensor(Arduino compatible). Based on SGP30, this module provides TVOC (Total Volatile Organic Compounds) and CO2eq output with outstanding long-term stability and low power consumption, which make it a perfect choice for indoor air quality detection.
Seeed Studio 101020513 - Grove - Temperature, Humidity, Pressure and Gas Sensor for Arduino - BME680
Seeed Studio 101020634 - Grove - CO2 & Temperature & Humidity Sensor for Arduino (SCD30) - 3-in-1
Seeed Studio 101020820 - Grove - Multichannel Gas Sensor V2 provides stable and reliable gases detecting function under the circumstances of any other four sorts of gases. It can detect a variety of gases, besides Carbon monoxide (CO), Nitrogen dioxide (NO2), Ethyl alcohol(C2H5CH), Volatile Organic Compounds (VOC), and etc.
Seeed Studio 101020912 - GGC2330-O2 is a professional Oxygen Sensor, which is precalibrated with the built-in MCU and temperature sensor. It features low power consumption, good stability, high sensitivity, and long life.
Seeed Studio 101021014 - Grove - SEN55 All-in-one environmental sensor - NOx, VOC, RH, Temp, PM1.0/2.5/4/10 with superior accuracy and lifetime
Seeed Studio 101990680 - Grove - Oxygen Sensor (MIX8410) is an electrochemical oxygen sensor and it can be used to test the oxygen concentration in air. Under the catalysis of the electrodes, a redox reaction occurs on the working electrode and the counter electrode, thereby generating a current.
Seeed Studio 114992989 - Grove - Air Quality Sensor(BME688) with built-in AI, High-Performance 4-in-1, Gas, Humidity, Pressure and Temperature sensor