SCD41-CO2

Sensing Principle: NDIR (Non-Dispersive Infrared)

Measured Parameters: CO₂ concentration, temperature, relative humidity

CO₂ Measurement Range: 400 – 5000 ppm

CO₂ Accuracy: ±(30 ppm + 3% of reading)

CO₂ Resolution: 1 ppm

Temperature Measurement Range: -10°C to +60°C

Temperature Accuracy: ±0.3°C

Humidity Measurement Range: 0 – 100% RH

Humidity Accuracy: ±3% RH

Response Time:

• CO₂: 30 seconds (typical)

• Temperature/Humidity: 10 seconds

Output Interface: I²C digital communication

Supply Voltage: 3.3 – 5.5 V DC

Current Consumption:

• Average: 10 mA (typical)

• Peak: 15 mA

Operating Temperature: -10°C to +60°C

Operating Humidity: 0 – 95% RH (non-condensing)