Product Features
1. LED Large - Screen Display
The LX992 - D Wall - Mounted Indoor Air Quality Monitor features a large LED screen. It offers a clear and intuitive display, allowing users to quickly access all key information at a glance.------------------------------------------------------------------------------------------------------------------------
2. Comprehensive Environmental Parameter Display
It simultaneously shows temperature and humidity levels, both indoors and outdoors. This dual - environment monitoring helps you understand and manage the climate conditions in different spaces effectively.
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3. Intelligent Limit Alarm System
Equipped with upper and lower limit alarms, the device promptly alerts you when temperature, humidity, or other monitored parameters deviate from the preset ranges. This ensures that you can take timely actions to maintain optimal environmental conditions.
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4. Advanced Gas Detection
* CO₂ Detection: Accurately measures carbon dioxide concentration, providing real - time data crucial for assessing air quality.
* TVOC Detection: Monitors total volatile organic compounds (TVOC) levels, helping you identify potential sources of indoor air pollution.
* Formaldehyde Detection & Alarm: With built - in formaldehyde detection and an alarm function, it warns you when formaldehyde levels exceed safe standards, protecting your health from this harmful substance.
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5. Time and Date Display with Alarm Function
In addition to its air quality monitoring capabilities, the LX992 - D also serves as a digital clock. It displays the time and date clearly, and comes with an alarm function, adding practicality to your daily life.
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6. Wide Applicable Environments
Designed for both industrial and home indoor use, the LX992 - D is suitable for a variety of settings, including homes, saunas,offices, banks, restaurants, hotels, basements, wine cellars, and farms. No matter where it is installed, it provides reliable air quality monitoring.
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7. CO₂ Concentration and Human Physiological Response
* 150 - 350ppm: Extremely rare occurrence
* 350 - 450ppm: Comparable to typical outdoor air quality
* 350 - 1200ppm: Fresh air, enabling comfortable breathing
* 1200 - 2500ppm: Perceived as stuffy air, may cause drowsiness
* 2500 - 5000ppm: Can lead to headache, drowsiness, lack of concentration, rapid heartbeat, and mild nausea.
* Over 5000ppm: Poses a risk of severe hypoxia, potentially resulting in permanent brain damage, coma, or even death
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8. TVOC Sources
* Tobacco Industry: Inks, organic solvents
* Textile Industry: Adhesives for footwear
* Toy Industry: Correction fluids, scented toys
* Furniture Decoration Materials: Coatings, paints, adhesives
* Auto Parts Materials: Glues, paints
* Electronic and Electrical Industry: VOCs, electronic hardware cleaning solvents (volatile at higher temperatures)
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