Shanghai Yixin

G801C Carbon Dioxide Infrared Sensor Module

Model: G801C

Carbon Dioxide Integrated NDIR module

Cost-effective CO2 module: real-time concentration display, plug-and-play terminals

G801C Carbon Dioxide Infrared Sensor Module

The G801C is a cost-effective integrated CO2 sensor module from Yixin that monitors and displays indoor CO2 concentration in real time. It is small, easy to integrate and connects via terminals — plug and play. The core uses NDIR infrared detection with a 400-2000 ppm range (extendable to 0-10000 ppm), 1 ppm resolution, accuracy of ±50 ppm ±3% of reading and T90 < 120 s. With strong data consistency, stable and reliable performance, and RoHS compliance, it is widely used in indoor air quality monitoring, fresh-air systems and household air conditioners.

Key Features

  • Core NDIR infrared detection
  • Good data consistency, stable and reliable
  • Terminal connection, plug-and-play
  • RoHS compliant

Typical Applications

Indoor Air Quality (IAQ)Fresh Air SystemsHousehold Air Conditioners

Calibration & Cross-Sensitivity

Factory-calibrated with automatic calibration strategy supported.