Premium co2 meter This multifunctional air quality sensor accurately detects the current CO2 concentration, temperature and humidity of the air. With its help, you can understand the quality of indoor air at a glance. 3 CO2 concentration stages and alarms This CO2 detector is designed with 3 levels of CO2 concentration normal (0-800 ppm), warning (800-1200 ppm) and dangerous level (1200-5000 ppm). It sends an alarm if the detected CO2 concentration exceeds the safe value you set. Simple calibration To ensure the accuracy of the measurement, this CO2 monitor supports the calibration function. In an open environment, press the One button three times and let it stand for 200 seconds to easily calibrate this CO2 meter. Wide applicability This portable CO2 detector has a hanging hole on the back so you can hang it on the wall for easy viewing. The indoor CO2 meter is ideal for use in grow rooms, offices, kitchens, schools, kitchens, school basements and cars. The effect of high CO2 content on health We must know that a carbon dioxide content of more than 20% in the air can cause death in critical cases. Within the medium concentration range, drowsiness and a limitation of the ability to concentrate are most often observed. If the CO2 content in the inhaled air already exceeds 1000ppm, not only sleepiness and loss of attention will occur, but breathing will thicken, shortness of breath and rapid heartbeat will occur. Characterization of CO2 concentrations and their effect on the human body Carbon dioxide content of air - typical condition 350-450 ppm - typical CO2 content of atmospheric air, with an increasing trend due to human activity600-800 ppm - permanently permissible concentration level without harmful effects1000 ppm - the upper limit of the permanently permissible level within localities5000 ppm - permissible upper limit in 8-hour exposure6000-30000 ppm - upper level permissible in short-term exposure3-8% - CO2 concentration range causing changes in biophysical parameters>10% - a CO2 level at which symptoms of poisoning occur>20% - a CO2 level at which life is at riskCompatible with BlitzWolf / Tuya Smart / Smart Life apps Use 2.4GHz WiFi to connect to BlitzWolf / Tuya / Smart Life APP and track the measured data even remotely and add automation to it, e.g. start ventilation, humidifier / dehumidifier, cooling / heating, etc. Track historical data Supports exporting history data to mailbox (setting in Apps) Install the RSH® CO2V1 smart CO2 measuring and alarm device in 7 simple steps: 1. Download the BlitzWolf / Smartlife / Tuya app to your phone, be it Android or IOS, and select the "Add Devices" button in the upper right corner. 2. Power up the CO2V1 with the included USB cable. 3. Press and hold the reset button for 5 seconds. 4. Add a new device by swiping on the + sign in the upper right corner and select the CO2 sensor device. 5. Select and enter the password for your home wireless network. 6. Rename the device so that if you have several smart home devices, you can easily recognize it. 7. Press the "Done" button and create rules and send warnings in the App.
CO2 measurement experiment:
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