CO2 Detector 3 in 1 Carbon Dioxide Detector, Portable CO2 Sensor with LCD Display, Temperature and Humidity Meter with Alarm for Home, RV, Grow Tents, 400-5000ppm Black

Price: $13.29
(as of Oct 16, 2026 09:34:09 UTC – Details)


Description:
Showcasing its multifunctional utility, this device doubles as a thermometer and hygrometer while being a CO2 meter. It features a color-coded display indicating the real-time CO2 level, temperature, and humidity. The color ring modifications indicate varying carbon dioxide content. Additionally, the CO2 detector includes a powerful built-in 1200mAh lithium battery, a Type C 5V charging mode, and a humidity range of 0% ~ 99% RH. The large LCD screen presents accurate air quality data in distinct colors based on the varying CO2 concentration. Designed with versatility in mind, our detector boasts a compact and portable design. This CO2 sensor allows you to place it in various locations, including the kitchen, living room, bedroom.
Co2 indicator: 0-799ppm: Green flashing.
1200~1599ppm: orange flashing.
1999 ppm or more than four color flashing.
800 to 1199ppm: Blinking yellow.
1600 to 1999 ppm: blinking red.
Features:.
Carbon Dioxide Detector.
-Color: Black.
-Size: about 7×3.5×9 cm/2.76×1.38×3.54 inch.
With built in 1200mah battery, it can be used continuously for up to 10-12 hours on a full charge.
Charging Port: USB interface.
Detection technology: infrared detection technology.
Applicable temperature: 1-70℃.
Display mode: LED digital display + LCD screen + backlight.
Detection range: 400-5000ppm.
Operating voltage: 5V.
Sensor: Infrared sensor.
Battery capacity: 1200hAm.
Charging interface: TYPE-C 5V.
Net weight: 106g.
Gross weight: about 125 grams.
Note:
Manual measurement, please allow slight errors on size.
The colors may exist slight difference due to different screens.
Package Including
1 * Carbon Dioxide Detector
Large Screen for Precision: Enjoy precise readings and easy readability with the large LCD screen. The device showcases air quality information with different colours – green for 0-799ppm, yellow for 800-1199ppm, orange for 1200-1599ppm, and red for 1600-1999ppm, providing clear and precise data at a glance.
Vivid Display and Visual Alerts: Stay informed in real time with the CO2 Detector’s colour screen, which vividly displays carbon dioxide data, temperature, and humidity. The colour ring dynamically changes based on the carbon dioxide content, visual cues for quick interpretation and response.
Easy Charging and Long Lasting: Designed for hassle-free operation, our detector is equipped with a built-in 1200 mAh lithium battery. Enjoy the convenience of easy recharging with a standard charging cable, continuous functionality. With large capacity built in battery, this CO2 meter can be used continuously for up to 10-12 hours on a full charge
Versatile Solution: Our CO2 Detector, a versatile 3-in-1 device that combines the functionality of a carbon dioxide concentration detector, temperature gauge, and humidity meter. Designed for simplicity and efficiency, this portable sensor comprehensive for various settings, including homes, RVs, and grow tents.
User-Friendly Operation: Simplify your checking experience with easy-to-use functionality. Activate the detector effortlessly by long-pressing the “switch” button for convenient on/off control. Once activated, the detector automatically detects carbon dioxide content.