Humidifier vs dehumidifier
Decide whether your room needs moisture added, moisture removed, or a humidity reading first. Compare tank, runtime, drain, control, and wrong-choice tradeoffs.
Air Quality Monitor for Home
Found 155 items
- Features
- Temperature measurement
- Humidity measurement
- Indoor use
- Features
- Dual chip design
- Measures AQI, CO2, PM2.5, HCHO, TVOC
- WiFi and app control
Professional 15-in-1 Air Quality Monitor with Smartphone APP Dual-chip precision monitoring
$69.99
- Features
- Dual-chip precision monitoring
- Smart LED display with color alerts
- 24/7 air quality detection
- Features
- 2-in-1 smoke and CO detection
- LED display
- 85dB audible and visual alert
- Features
- 12-in-1 air quality monitor
- Real-time monitoring of CO2, TVOC, PM1.0, PM2.5, AQI, temperature, humidity
- Tuya smart connectivity and remote control
- Features
- Real-time monitoring of CO2, PM2.5, PM10, HCHO, TVOC, temperature, humidity
- Portable battery design with 9 hours operation
- 7-level AQI display with audible alarm
- Features
- High-precision CO2 sensor with Swiss Sensirion PASens technology
- Customizable CO2 smart notification system with voice alert
- Real-time temperature and humidity monitoring
- Features
- 9-in-1 multi-function monitoring
- WiFi-enabled smart connectivity
- 2.8-inch clear LCD display
- Features
- 9-in-1 all-in-one sensor
- Air quality monitoring: CO2, bVOC, IAQ
- Noise detection with real-time alerts
- Features
- Tracks 9 environmental parameters
- App data storage and tracking
- Instant visual air quality assessment
- Features
- 13-in-1 sensor: CO2, TVOC, HCHO, PM2.5, PM1.0, PM10, temperature, humidity
- WiFi with Tuya app control and history
- 2.8-inch color display, alarm function
- Features
- Monitors 7 air metrics
- Replaceable PM sensor
- High-resolution touchscreen
- Features
- Real-time monitoring for AQI, CO2, PM2.5, PM1.0, PM10, TVOC, HCHO, temperature, humidity
- Wi-Fi connectivity with app for data storage and remote control
- Dual-chip technology for high accuracy and fast processing
Air Quality Monitor with 17 Parameters and APP Control Monitors 17+ air quality parameters
$49.99
- Features
- Monitors 17+ air quality parameters
- Includes NDIR CO₂ sensor
- Measures PM2.5 and PM10
- Features
- Real-time air quality measurement
- Measures CO2, VOC, PM2.5/PM10/PM1.0
- Measures temperature and humidity
- Features
- 14-in-1 full air monitoring
- Smart WiFi control with app
- Instant AQI alarm alerts
- Features
- CO2 detection
- Air purifier integration
- Smart home compatible
- Features
- WiFi connected via TUYA app
- NDIR CO2 sensor with 400-5000PPM range
- Three-color display for air quality
- Features
- Monitors 6 air parameters
- Smart home integration
- Tuya app automation
- Features
- WiFi connectivity for remote monitoring
- NDIR sensor technology
- Measures CO2, temperature, humidity
- Features
- 12-in-1 comprehensive monitoring
- Smart WiFi and app control
- Advanced NDIR and electrochemical sensors
WiFi Air Quality Meter NDIR CO2 sensor (400-5000 ppm)
$39.71
$38.42
- Features
- NDIR CO2 sensor (400-5000 ppm)
- Connects to Tuya app for monitoring
- Measures CO2, temperature, humidity
- Features
- Comprehensive air monitoring (6 parameters)
- WiFi APP control with Tuya compatibility
- Smart home integration
- Features
- High precision NDIR CO2 detection
- Measures temperature and humidity
- Alerts at 1000 PPM CO2 threshold