Humidifier Size Guide
Choose a humidifier for a bedside area, bedroom, or large room by weighing tank size, runtime, refill hassle, and humidity readings.
Eujgoov CO2 Air Quality Meter with Temperature Humidity Display
Keep your home office or bedroom healthy with this WiFi CO2 air quality meter. It connects to the Tuya smart app, so you can check CO2, temperature, and humidity from your phone. The egg-shaped design fits anywhere, and the three-color display changes from green to yellow to red as CO2 levels rise. The built-in 800mAh battery lasts all day, and a low battery alert reminds you when to charge via micro USB. The NDIR sensor measures CO2 from 400 to 5000 ppm, with readings updating every 1.5 seconds. That means you see changes quickly when you open a window or add more people. Use the app to view trends and set alerts. The device operates from -10°C to 50°C and 20% to 85% humidity. Easy to move from desk to nightstand. Package includes the detector, charging cable, and manual. Stay aware of your air in real time.
Features
- NDIR CO2 sensor with 400-5000PPM range
- Three-color display for air quality
- Real-time CO2, temperature, humidity
- 800mAh rechargeable battery, USB charging
- Rapid 1.5-second sampling time
- Compact egg-shaped design
- Operating temperature -10 to 50°C (14 to 122°F)
- Humidity range 20%-85%
- Atmospheric pressure 86-106 kPa
- WiFi connected via TUYA app
General specs
- Brand: Eujgoov
- Seller: Retailer
- ID: B0F845NVD9
- Shape: Egg-shaped
- Sensor Type: NDIR (infrared)
- Connectivity: WiFi
- Display Type: 3-color display
- Charging Port: Micro USB 5V
- Sampling Time: 1.5 seconds
- Battery Capacity: 800mAh
- Compatible Platform: TUYA
- Co2 Measurement Range: 400-5000PPM
- Humidity Operating Range: 20%-85%
- Atmospheric Pressure Range: 86-106 kPa
- Operating Temperature Range: 14°F to 122°F
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
Partner offer temporarily unavailable
Shipping options
Delivery to 
United States
United States
Available
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
CO2 Air Quality Meter with Temperature Humidity Display WiFi connected via TUYA app
|
CO2 Air Quality Meter Glossy egg shape WiFi connectivity for remote monitoring
|
CO2 Air Quality Meter Real-time monitoring via TUYA app
|
Smart Air Quality Meter CO2 Detector with Temperature Humidity Monitor Accurate NDIR CO2 sensor
|
Air Quality Monitor White High precision NDIR CO2 detection
|
WiFi Air Quality Meter Multi-parameter detection: CO2 HCHO VOC PM2.5
|
|
| Brand | Eujgoov | Jiawu | Fabater | FTVOGUE | Aurikall | Badafaci |
| Model | ||||||
| Color |
|
|
||||
| Rating | ||||||
| Price | €32.97 | €35.51 | €37.04 | €32.99 | €42.39 | €33.29 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 20, 2026 | May 20, 2026 | Jun 24, 2026 | Jun 24, 2026 | May 29, 2026 | Jun 24, 2026 |
| Connectivity | WiFi | WiFi, TUYA app | WiFi (TUYA app) | WiFi via Tuya/Smart Life App | WiFi | |
| Display Type | 3-color display | Three-color display | LCD 3-color (green, yellow, red) | LCD | Three-color display | |
| Battery Capacity | 800mAh | 800mAh lithium-ion | 800mAh | 2000 mAh | ||
| Co2 Measurement Range | 400-5000PPM | 400-5000 ppm | 400-5000 PPM | 400-5000 PPM | 0-5000 PPM | 400-5000 ppm |
| Operating Temperature Range | 14°F to 122°F | 14°F to 122°F | -14°F to 122°F | |||
CO2 Air Quality Meter with Temperature Humidity Display WiFi connected via TUYA app
€32.97
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.