
Pump Carbon Dioxide Measuring Monitor Smoke Car CO2 Gas Detector. Infrared Sensor Technology: Uses imported high-precision infrared sensor for accurate CO2 detection. Adjustable Sampling Pump: Built-in micro pump with 10 adjustable suction gear levels up to 1L/min. Dual Language Interface: Supports both Chinese and English operation interfaces for easy switching. Explosion-Proof Certification: Meets Exia II CT4 explosion-proof standards for safe operation in hazardous areas. Comprehensive Alarm System: Features two-level sound, light, and vibration alarms with customizable points. High Capacity Battery: Equipped with large capacity lithium polymer rechargeable battery for 100 hours operation. USB Data Transmission: Enables high-speed data download and printing via USB connection. IP66 Protection Rating: Durable engineering plastic shell offers waterproof, dustproof, and non-slip protection.