Breathe more safely with compact, portable CO2 monitoring.
Monitor carbon dioxide, temperature, and humidity anytime.

This 3-in-1 CO2 detector combines portability with precision. It measures CO2, temperature, and humidity and provides reliable updates every 2 seconds, ensuring accurate monitoring in homes, offices, vehicles, or outdoors. With a compact housing and a strap, it can be hung on a backpack, wall, or in the car for flexible use. Equipped with an alarm function, it alerts you when CO2 exceeds safe levels and supports adjustable limits for personal safety needs. A rechargeable 1000mAh battery provides up to 96 hours of operation, complemented by a smart power-saving mode for extended standby times.

Why choose our portable CO2 detector:

• 3-in-1 monitoring: CO2, temperature, and humidity
• High accuracy ±50ppm for CO2, ±1°C for temperature, ±5% RH for humidity
• Fast 2-second updates with smart alarm notifications for set limits
• Compact size of 7.6 × 6.9 × 3 cm with a strap for wall, car, or backpack use
• 1000mAh rechargeable battery lasts up to 96 hours per charge

Product specifications

• Size: 7.6 × 6.9 × 3 cm
• Material: ABS housing
• CO2 detection range: 400–5000 ppm (accuracy ±50 ppm)
• Temperature detection range: -10 to 50°C (accuracy ±1°C)
• Humidity detection range: 0–95% RH (accuracy ±5%)
• Battery: 1000mAh rechargeable lithium battery (approx. 96h use, 3h charging time)
• Alarm: default at 1500 ppm (adjustable)
• Features: strap design, portable, remote monitoring and chart display
• Package contents: 1 × CO2 detector, 1 × charging cable, 1 × user manual

Monitor your air quality with confidence, wherever you are.
Order now and enjoy safe, portable air monitoring.