Smarter than future MT03 Classic 3-in-1 Indoor CO2, Temperature & Humidity Detector: 2.8 LCD Display
Meet the Classic 3-in-1 Indoor Detector—your new best friend for keeping the air in your space just right. With its 2.8 LCD display, it's like having a mini weather station that also keeps an eye on CO2 levels (because who wants to breathe in yesterday's air?). Plus, it tracks temperature and humidity, so you'll always know if it's sweater weather or if you're living in a sauna. Thanks to its semiconductor sensor, you can trust it to be as accurate as your grandma's meat thermometer.
Why you'll love it:
- Small enough to not be a eyesore, but mighty in what it does.
- The display? Crystal clear. No squinting required.
- Perfect for pretty much anywhere—homes, offices, even that one classroom that always feels stuffy.
Features
- CO2 detection
- Temperature monitoring
- Humidity tracking
- Semiconductor sensor
- 2.8 LCD Display
General specs
- Brand: Smarter than future
- Model: MT03
- Seller: Joom
- ID: 67470e19dfa138018de2627c
- Display: 2.8 LCD
- Sensors: CO2, Temperature, Humidity
- Sensor Type: Semiconductor
- First listed by seller: 6/9/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$17.57
Last price update: 6/9/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smarter than future MT03 2.8 LCD Display
|
BREATHE BTL40001 White Comprehensive indoor air quality monitoring
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15-in-1 Smart Air Quality Tester Indoor Air Test Kits
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Tuya PT02
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Mi 2 Wireless connectivity
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WiFi Smart CO2 Detector with Humiture Sensor
|
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| Brand | Smarter than future | BREATHE | Tuya | Mi | RSH | |
| Model | MT03 | BTL40001 | Air Quality Monitor 01 | PT02 | 2 | |
| Color |
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| Rating |
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| Price | $17.57 | $119.99 | $39.99 | $129.92 | $18.36 | $41.32 |
| Seller | Joom | Amazon | Amazon | Banggood | Gshopper | Gshopper |
| Update | June 4, 2025 | December 6, 2025 | December 6, 2025 | December 9, 2025 | July 25, 2024 | July 25, 2024 |
| Display | 2.8 LCD | Large colorful screen, Real-time data display, Color-coded indicators | Large LCD | |||
| Connectivity | Tuya app integration, Real-time data monitoring, Alerts and notifications | Wi-Fi | Wireless | WiFi | ||
Classic 3-in-1 Indoor CO2, Temperature & Humidity Detector
$17.57
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