Humidifier Size Guide
Choose a humidifier for a bedside area, bedroom, or large room by weighing tank size, runtime, refill hassle, and humidity readings.
Jiawu CO2 Air Quality Meter: WiFi connectivity for remote monitoring
Monitor the air your child breathes during indoor study sessions. This smart CO2 meter helps you know when a room needs fresh air, before stuffiness affects focus.
Place the egg-shaped detector on a desk. The color display updates in real time, showing CO2 levels from 400 to 5000 PPM. A quick glance tells you if concentration is rising. The NDIR sensor provides drift-free readings, so you can trust the data day after day.
The TUYA app lets you check air quality from anywhere. See temperature and humidity trends too. When CO2 climbs, crack a window. You'll notice the difference in alertness and comfort. Battery lasts hours, and USB charging makes it easy to move from study to living room.
Features
- NDIR sensor technology
- Measures CO2, temperature, humidity
- Three-color display for real-time updates
- USB rechargeable with 800mAh battery
- Operating temperature -10°C to 50°C
- Compact egg-shaped design
- WiFi connectivity for remote monitoring
General specs
- Brand: Jiawu
- Seller: Retailer
- ID: B0GRJW9L44
- Weight: Not specified
- Display: Three color display
- Dimensions: Compact egg shape
- Battery Life: Rechargeable
- Connectivity: WiFi, TUYA app
- Power Source: USB rechargeable, 800mAh lithium ion battery
- Sensor Technology: NDIR
- Operating Humidity: 20% to 85%
- Atmospheric Pressure: 86 to 106 kPa
- Co2 Measurement Range: 400-5000 ppm
- Operating Temperature: 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 Glossy egg shape WiFi connectivity for remote monitoring
|
CO2 Air Quality Meter Real-time monitoring via TUYA app
|
CO2 Air Quality Meter with Temperature Humidity Display WiFi connected via TUYA app
|
Smart Air Quality Meter CO2 Detector with Temperature Humidity Monitor Accurate NDIR CO2 sensor
|
WiFi Air Quality Meter NDIR CO2 sensor (400-5000 ppm)
|
Air Quality Monitor White High precision NDIR CO2 detection
|
|
| Brand | Jiawu | Fabater | Eujgoov | FTVOGUE | Eujgoov | Aurikall |
| Model | ||||||
| Color |
|
|
||||
| Rating | ||||||
| Price | €35.51 | €37.04 | €32.97 | €32.99 | €34.71 | €42.39 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 20, 2026 | Jun 24, 2026 | May 20, 2026 | Jun 24, 2026 | May 20, 2026 | May 29, 2026 |
| Connectivity | WiFi, TUYA app | WiFi (TUYA app) | WiFi | WiFi via Tuya/Smart Life App | WiFi | |
| Co2 Measurement Range | 400-5000 ppm | 400-5000 PPM | 400-5000PPM | 400-5000 PPM | 400-5000 PPM | 0-5000 PPM |
| Display Type | Three-color display | 3-color display | LCD 3-color (green, yellow, red) | LCD | ||
| Charging Port | Micro USB | Micro USB 5V | Micro USB 5V | |||
| Battery Capacity | 800mAh lithium-ion | 800mAh | 800mAh | 2000 mAh | ||
| Atmospheric Pressure Range | 86 to 106 kPa | 86-106 kPa | 86 to 106 kPa | |||
CO2 Air Quality Meter Glossy egg shape WiFi connectivity for remote monitoring
€35.51
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.