Levenhuk Wezzer Air PRO CN20 Complete Microclimate Analyzer for People with Sensitivities to External Stimuli - CO₂ and Noise Monitors, Thermometer, Hygrometer

[THERMOMETER & HYGROMETER] provide you with accurate readings of the humidity and temperature levels in the environment, which is essential for keeping it healthy in the winter season when the heating dries out the air, or in rainy weather when excessive humidity may cause mould [CO₂ MONITOR] determines the carbon dioxide levels and helps you to improve the comfort of your daily life by tracking the levels of the components that cause fatigue, headaches, problems with focus, etc. [NOISE MONITOR] will become your loyal assistant in keeping noise pollution under control - the roar of traffic, sound of the crowd, and all kinds of background sounds that have become a normal part our everyday life, but have a significant impact on our health, well-being, and performance [COMFORT LEVEL ALARM] tracks the basic parameters of the environment and will notify you if any of them needs to be improved, which is very helpful for those who are sensitive to external stimuli and have high demands to their indoor microclimate [WIRELESS & ECO-FRIENDLY] system of this compact stylish device is operated by a rechargeable battery, which allows for minimizing waste; the on-screen indicator will notify you when it is time to charge the battery