
0-20000ppm Carbon Dioxide Monitor Wireless Fixed Gas Detector with Strong Battery. Long Battery Life: Operates for up to 6 months on battery power without interruption. Wireless Connectivity: Supports NB-IoT, 4G, and LoRa for flexible data transmission. Easy Calibration: Calibration can be completed without opening the device cover. High Precision Sensor: Adopts NDIR technology with strong anti-interference ability. Customizable Options: Supports customized data transfer, software, and calibration programs. Robust Design: IP66 ingress protection and Ex ia IIC_T6 explosion-proof classification. Wide Application: Ideal for online monitoring in hazardous areas without wiring. Comprehensive Certification: Certified by FCC, CE, and Cnex for global compliance.