9 In 1 Air Quality Detector Handheld High Precision Formaldehyde Detector(White)

The 9 In 1 Air Quality Detector is a handheld device designed for real-time detection of air quality. It monitors various harmful gases and provides continuous feedback on environmental health.

• Product type: Air & Water Quality Tester
• Compatibility: Various environments
• Material: Hard shell
• Color: White
• Intended use: Everyday use
• Key feature: Real-time detection
• Color indication for air quality level
• Tracks hazard degree of harmful gases
• Detection technology: Semiconductor, infrared, electrochemical
• Long standby time
• Alarm prompt
• 24-hour continuous monitoring of air quality
• Measuring medium: PM2.5, PM10, HCHO, TVOC, CO, CO2, AQI
• Battery capacity: 1500mAh
• Power supply mode: USB charging/built-in lithium battery
• Applicable occasions: home, office, confined space, kindergarten
• Function: detect polluted gas, temperature, and humidity
• Size: 70x30x157mm