LSENLTY WiFi High Accuracy Smart CO2 Monitor CO2 Sensor 3 in 1 App Linkage Carbon Dioxide Concentration Meter Carbon Dioxide Concentration Meter with

---------------------------------------------------------------------- 【Smart Air Quality Monitor】 LSENLTY 3 in 1 CO2 monitor not only supports all basic functions (CO2, temperature and thermometer hygrometer monitor) but also smart functions such as remote monitoring, CO2 concentration, temperature and humidity graph. I am. Our indoor CO2 detectors are reliable and easy to use in homes, greenhouses, etc. 【High Accuracy & Fast Refresh Time】With high quality smart sensor, CO2 accuracy is ±50PPM (CO2 detection range: 400-5000PPM) and temperature is up to ±1℃ (temperature detection range: 0-50℃). Accurate. Humidity is ±5%RH (humidity detection range: 0 to 99%RH). Always see the latest changes in CO2 concentration, temperature and humidity with an update rate of up to 1 second. 【Smart CO2 Alert】When it exceeds 1500ppm, the alarm will sound automatically, and you can also set different alarm ranges according to your needs. You will receive an alert as soon as CO2 exceeds a preset range. Understand the condition of bedrooms, baby rooms, wine cellars, basements, plant nurseries, and other areas. [CO2 Concentration Stage] This CO2 detector is designed with 3 stages of CO2 concentration: normal stage (400-700 ppm), warning stage (700-1500 ppm), and danger stage (1500-5000 ppm). LSENLTY smart CO2 detector provides you with a smarter and healthier life. [Large Capacity Rechargeable] The CO2 detector has a built-in large capacity rechargeable and can standby for up to 40 hours. Check air quality from anywhere or continuously monitor a specific location. Manual calibration setup steps: 1. Long press the "O" button to enter the shutdown state and place the product in a well-ventilated area. 2. Press and hold the "-", "O" and "+" buttons at the same time (3-5 seconds). 3. The screen will display the value 199 and enter the 200 second countdown automatic calibration state. 4. In the 200 seconds manual calibration state, please note the following: Make sure there are no people nearby during this period to avoid disturbing the calibration. 【Smart Air Quality Monitor】 LSENLTY 3 in 1 CO2 monitor not only supports all basic functions (CO2, temperature and thermometer hygrometer monitor) but also smart functions such as remote monitoring, CO2 concentration, temperature and humidity graph. I am. Our indoor CO2 detectors are reliable and easy to use in homes, greenhouses, etc.