Digital | smart | multifunctional | wireless CO2 | TVOC | HCHO | temperature | humidity | air quality meter | sensor | 400–5000 ppm | -10...+40°C | 20–80% RH | black | Wi-Fi | Tuya

Technical Specifications
Type: Smart CO₂ meter with WiFi (TUYA)
Measurement principle: NDIR (infrared)
CO₂ measurement range: 400–5000 ppm
CO₂ alarm level: adjustable
Alarm function: on/off
Additional measurements: temperature, relative humidity
Connectivity: WiFi (Tuya Smart app)
Control: electronic + mobile app
Power supply: rechargeable battery (1600 mAh)
Material: ABS plastic
Mounting: desktop (free-standing)
Language: English
Certifications: CE, RoHS
Warranty: 1 year
Dimensions: 100 × 95 × 52 mm
Weight (net): 150 g
Functions
NDIR CO₂ measurement technology – ensures accurate and stable CO₂ readings.
WiFi connection with Tuya app – allows real-time remote monitoring via smartphone.
Adjustable CO₂ alarm – set a threshold for air quality alerts.
Alarm on/off – choose sound or visual notifications.
Temperature measurement – helps control indoor climate and comfort.
Humidity measurement (RH) – monitors moisture levels important for health and equipment.
Real-time data display – clear and continuously updated readings.
Historical data via app – analyze air quality trends over time.
Rechargeable battery (1600 mAh) – enables portable use.
Electronic control – simple and intuitive operation.
Smart functionality – integration with smart home systems via Tuya.
Applications
Home users: Monitor air quality in living spaces, bedrooms, or children’s rooms; ventilate when CO₂ > 1000 ppm; improve comfort, sleep, and focus.
Offices: Improve workplace environment and productivity; integrate with smart systems or BMS via Tuya.
Engineers / HVAC specialists: Air quality analysis for ventilation tuning, airflow optimization, and system testing.
Installers: Easy integration into smart systems (plug & play), simple installation without additional wiring.
Advantages
Highly accurate NDIR sensor
WiFi + Tuya integration (remote control)
3-in-1: CO₂ + temperature + humidity
Rechargeable battery (portable)
Adjustable alarm settings
Compact, modern design
Easy to use
Disadvantages
Not industrial-grade (mainly for indoor use)
No Modbus or 4–20 mA outputs
WiFi required for full functionality
FAQ
Can it be used without WiFi?
Yes, but the app provides additional features.
Can alerts be set?
Yes, you can define a CO₂ threshold.
How often does it need charging?
Depends on usage; 1600 mAh ensures long operation.
Can it be integrated into smart home systems?
Yes, via the Tuya platform.