Product details
7Semi CO2 Temperature Humidity Sensor Probe 400–5000 PPM I2C
The 7Semi CO2, Temperature & Humidity Sensor Probe I2C (400–5000 PPM) is a compact and high-precision environmental monitoring solution designed for air quality measurement and smart sensing applications. It integrates CO2, temperature, and relative humidity sensing in a single durable probe, making it ideal for indoor air quality monitoring and embedded system development.
This sensor uses a factory-calibrated digital sensing system with advanced compensation for stable and accurate readings. It measures CO2 concentration in the range of 400 to 5000 PPM along with precise temperature and humidity data, making it suitable for HVAC control systems, smart buildings, agricultural environments, and IoT-based monitoring solutions.
The probe features a robust waterproof metal housing with a 1-meter cable, allowing installation in challenging or remote environments. Its I2C interface ensures easy connectivity with microcontrollers such as Arduino, ESP32, Raspberry Pi, and STM32, enabling fast integration into various embedded and industrial projects.
Designed for low power consumption and long-term stability, the sensor is ideal for continuous monitoring applications where reliability and accuracy are critical.
Features
• 3-in-1 environmental sensing: CO2, temperature, humidity
• CO2 measurement range: 400–5000 PPM (extendable higher range support)
• High accuracy factory-calibrated digital output
• I2C communication interface for easy integration
• Waterproof stainless steel probe design
• 1-meter durable cable for flexible placement
• Low power consumption for IoT and battery systems
• Stable long-term performance with compensation algorithms
• Suitable for continuous air quality monitoring
• Compatible with Arduino, ESP32, Raspberry Pi and STM32
The 7Semi CO2, Temperature & Humidity Sensor Probe I2C (400–5000 PPM) is a compact and high-precision environmental monitoring solution designed for air quality measurement and smart sensing applications. It integrates CO2, temperature, and relative humidity sensing in a single durable probe, making it ideal for indoor air quality monitoring and embedded system development.
This sensor uses a factory-calibrated digital sensing system with advanced compensation for stable and accurate readings. It measures CO2 concentration in the range of 400 to 5000 PPM along with precise temperature and humidity data, making it suitable for HVAC control systems, smart buildings, agricultural environments, and IoT-based monitoring solutions.
The probe features a robust waterproof metal housing with a 1-meter cable, allowing installation in challenging or remote environments. Its I2C interface ensures easy connectivity with microcontrollers such as Arduino, ESP32, Raspberry Pi, and STM32, enabling fast integration into various embedded and industrial projects.
Designed for low power consumption and long-term stability, the sensor is ideal for continuous monitoring applications where reliability and accuracy are critical.
Features
• 3-in-1 environmental sensing: CO2, temperature, humidity
• CO2 measurement range: 400–5000 PPM (extendable higher range support)
• High accuracy factory-calibrated digital output
• I2C communication interface for easy integration
• Waterproof stainless steel probe design
• 1-meter durable cable for flexible placement
• Low power consumption for IoT and battery systems
• Stable long-term performance with compensation algorithms
• Suitable for continuous air quality monitoring
• Compatible with Arduino, ESP32, Raspberry Pi and STM32
