16 Inches Large HD LED Display and Six Brightness Adjustable LED.

• The screen mainly shows the carbon dioxide concentration as well as the temperature and humidity. Quickly check the CO2 concentration in the room, open the windows for ventilation in time, protect your health!
• With an intelligent color screen display and clear numbers, the detector display is easy to identify and read, Even the elderly can see clearly!
• Keep the indoor temperature and humidity environment are comfortable, it's time to breathe cleaner & healthier now!

Focus on air quality checks and live a healthy and safe life. The necessity of an Air Quality Monitor and Why need to monitor the carbon dioxide?

• If the concentration of carbon dioxide is too high indoors or in living quarters, it can easily lead to oxygen starvation, inadequate headaches, and various ailments that affect work and life. You need an indoor CO2 meter detector to take action to protect yourself and your loved ones. With this CO2 sensor, you can check the CO2 concentration in the room accurately and quickly to protect your health.
• Indoor CO2 Standard:

1. 400～1000ppm: The air is fresh and breathing is smooth
2. 1001～2000ppm: Feel the air muddy and start to poor breathing
3. 2001～3000ppm: Feeling headache, drowsiness, sluggishness, inability to concentrate, rapid heartbeat, mild nausea
4. 3001～5000ppm: It may cause severe hypoxia, causing permanent brain damage, coma, and even death

What Harm Will High Concentrations of CO2 Cause?

• When the office is empty, the carbon dioxide concentration is usually between 500-800ppm. In addition, carbon dioxide itself is non-toxic, but high concentrations can cause deep discomfort and even injury. When the carbon dioxide concentration in the air reaches 1000ppm, many people will feel deeply uncomfortable; when it reaches 1500ppm, people will feel deep breathing; when it reaches 2000ppm, it will cause dizziness, headache and tinnitus, vertigo, increased blood pressure, etc. Symptoms; when it reaches 3000ppm, you will experience deep breathlessness, rapid pulse, general malaise, muscle twitching to spasm, and your mind will change from excitement to sluggishness!

• Therefore, the increase in carbon dioxide concentration will not only affect our work efficiency, but also harm our body. We can place carbon dioxide detectors in offices or workshops to monitor the environment in real time. Once the concentration of carbon dioxide in the environment is too high, we can immediately open the window for ventilation or go outside for a walk to refresh our minds!

Long-Term Exposure to Excessive CO2 will Make Children Stupid!

• Children's breathing volume is 50% higher than that of adults according to their body weight. More than 80% of the time is spent indoors, and they are in a state of micro-hypoxia for a long time. Children will develop stunting, respiratory diseases, inattention, loss of appetite, and decreased academic performance. A series of problems affecting healthy growth!

• Experiments have shown that when the indoor carbon dioxide concentration is less than 2000ppm, although it will not pose a threat to health, it will cause insufficient oxygen supply to brain cells, affecting children's thinking and judgment. Long-term insufficient brain oxygen supply will affect brain development!

• Children's bodies are in the growth and development stage. All bone growth and cell growth depend on sufficient oxygen. Long-term micro-hypoxia will lead to stunting and stunting!

Six Brightness Adjustable HD LED Displays and Visualized

• 16 inches large HD LED display and Six Brightness Adjustable make it easy to read in poor lighting conditions. The indoor air co2 meter has two types of air quality warning, namely a four-color LED indicator light and facial expression, which makes the air quality more intuitive!
• To protect the environment, the carbon dioxide detector does not use batteries. you can use the 5V/1A adapter (not included) to connect the CO2 detector via the included USB(3M) charging cable. there is no noise during use, and it can be used continuously for 24 hours, allowing you to easily understand the current air quality status and protect the health of you and your family!