CO2 Monitor With NDIR Sensor, Temp Humidity, 400-5000ppm

Carbon dioxide monitor helps you spot poor ventilation fast with real-time CO₂, temperature, and humidity readings on one clear screen. Dual NDIR infrared sensing tracks CO₂ from 400–5000 ppm for dependable indoor air quality checks in bedrooms, offices, classrooms, cars, greenhouses, and labs. Compact and lightweight for grab-and-go use, with color indicators to guide when to air out the room.

Keep everyday spaces comfortable and easier to manage by monitoring air quality trends throughout the day. Use the color indicator to gauge when fresh air may be needed, whether you’re sleeping, working, studying, or driving. With a pocket-friendly size and long battery life, it’s built for spot checks and extended monitoring without being tied to a plug. Grab yours today and take the guesswork out of indoor air.