Loznron 5-in-1 indoor air quality monitor Gas Detector

【CO2 monitor】 This CO2 monitor measures CO₂ levels, AQI, temperature, and humidity in real time, giving you a complete picture of your indoor air. With its clear, easy-to-read display, you can quickly spot changes in your environment and take action when needed. It’s a simple way to make sure the air in your home, office, or classroom stays fresh, safe, and comfortable for everyone 【Necessity of Air Quality Monitor】 A carbon dioxide detector is important because CO2 is harmless at low levels, but once it builds up too much, it can start to affect your breathing and overall well-being. If the levels get really high, it can even become dangerous. That’s why keeping an eye on CO2 in the air is a simple but essential step to protect your health. 【Advanced NDIR Technology】This mini CO2 meter adopts high-precision NDIR sensor technology for fast and accurate CO2 detection. It also provides hazard assessment—when CO2 levels exceed the preset alarm value (1000 PPM), it will alert you to open a window or turn on an air purifier to maintain healthy air quality. 【Air Semiconductor Sensor】 This 5-in-1 air quality monitor uses an advanced air semiconductor sensor to track temperature and humidity. Compared with regular sensors, it delivers higher sensitivity, more accurate readings, and better long-term stability, giving you reliable results you can trust. 【Convenient for Carrying】 The CO2 monitor comes with a built-in 1600mAh rechargeable battery that lasts up to 8 hours on a single charge. With its compact, portable design, you can easily take the CO2 monitor with you to any room, office, or even on the go 【Easy to Use】 Each time the CO2 detector is turned on, it automatically runs a quick self-calibration. All you need to do is place it in a well-ventilated area for about 1–2 minutes, and it will be ready to go. Once calibrated, the CO2 detector provides accurate, reliable readings without any complicated setup, making it simple for anyone to use at home, in the office, or on the go. 【Various Use】 An air quality monitor is a must-have for every household. It helps you detect harmful gases and air pollution in all kinds of places—whether at home in the kitchen, bedroom, or living room, in offices and schools, inside cars and hotels, or even while traveling, camping, or hosting gatherings. With an air quality monitor, you and your loved ones can always enjoy safer, healthier air 【Note】 Dear customer, compared with other CO2 meters, please allow for a small difference of about ±50 ppm. This is because different CO2 meters use different NDIR sensors, which can lead to slight variations in the test results. Thank you for your understanding. Report an issue with this product or seller