SenseCAP CO2/Temperature/Humidity Sensor - Waterproof connector

The Seeed Studio SenseCAP CO₂, Temperature and Humidity Sensor is designed for accurate and stable measurements in professional environments. It is well suited for greenhouses, smart farming, weather stations, and industrial monitoring where reliable air quality data is critical.

The sensor communicates via RS485 (Modbus-RTU/ASCII) and SDI-12, allowing easy integration with existing data loggers and control systems. With its rugged housing and waterproof aviation connector, it ensures dependable performance in demanding conditions.

The CO₂ sensing range is 0 to 10000 ppm, with reliable operation between 0°C and 50°C. The built-in temperature and humidity sensors support wider measurement ranges, but the operational limits are set to guarantee stable CO₂ accuracy.

Features

• Measures CO₂, temperature and humidity
• CO₂ range: 0 to 10000 ppm
• Operating conditions: 0°C to 50°C
• RS485 (Modbus-RTU/ASCII) and SDI-12 interfaces
• Industrial housing with waterproof aviation connector

Specifications

• Parameters: CO₂, temperature, humidity
• CO₂ range: 0–10000 ppm
• Temperature sensor range: -40°C to 85°C
• Relative humidity: 0–100% RH
• Operating temperature (CO₂): 0°C to 50°C
• Power supply: 5V–24V DC
• Accuracy: CO₂ ±(50 ppm + 3% of reading), temperature ±0.6°C, humidity ±4%RH
• Interfaces: RS485, SDI-12
• Connector: waterproof aviation type