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Qaailabf 5-in-1 Air Quality Monitor Indoor CO2 HCHO TVOC Temperature Humidity Detector with 9" LED Display Alarm System Rechargeable Battery 1200mAh USB Charging Environmental Tester for Home Office

<ul><li>🌺All-in-One Monitoring: This device simultaneously detects five key indoor air quality parameters: carbon dioxide (CO2), Total Volatile Organic Compounds (TVOC), temperature, and humidity.</li><li>🌺Clear LED Display & Alarm System: A large, 9-inch high-definition LED screen displays data clearly. A color-coded alarm system alerts users when CO2 levels exceed 1500ppm.</li><li>🌺Optimized Air Circulation Design: The monitor features multiple openings on all four sides for improved air circulation, leading to more accurate readings and preventing overheating.</li><li>🌺One-Touch Operation & Simple Interface: A single button controls power and allows easy observation of all measured parameters. Four-color LED indicators provide a quick assessment of air quality.</li><li>🌺Long-Lasting Rechargeable Battery: Powered by a 1200mAh rechargeable lithium battery, allowing for continuous portable monitoring on a single charge. A USB charging cable is included.</li></ul>

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5 In 1 Quality Monitor Indoor Detector HCHO TVOC Tester With Temperature And Humidity Sensor Rechargeable LED Display QualityFeatures:Five in one monitoring: This quality monitor detects carbon dioxide, , and other pollutants in real time TVOC、 Temperature and humidity ensure that everyone has to clean and Clear LED display screen with alarm function: 9-inch high definition LED screen provides clear and visible data. The carbon dioxide monitor flashes light of different colors according to the concentration , and emits an alarm when the concentration reaches 1500ppm or aboveImproving circulation: The detector adopts a multi with openings all four sides, which can achieve better circulation and more accurate measurements. This can overheating and extend the lifespan of the monitorOne click convenience: With one click , it is easy to turn or off the tester and observe various data. Built in 4-color LED lights can easily indicate the of quality, making it easy to identify or unhealthy conditionsLong lasting rechargeable battery: This portable monitoring device is equipped with a 1200mAh rechargeable lithium- battery, which can be carried around and continuously monitored with a charge. Comes with a 5V USB cable for easy chargingProduct Description:Five in one monitoring