The easy-to-use WiFi data logger testo 160 IAQ is ideal for monitoring indoor air quality. Thanks to its integrated sensors for temperature, humidity, CO2 and atmospheric pressure, it accurately determines the climatic conditions in each room. It can also perform long-term measurements without any difficulty. Measurement data is stored by the data logger via your WLAN directly to the Testo Cloud. If limit values are exceeded, you will be notified immediately by email or (optionally) SMS thanks to the alarm function. You can access all measuring values and analysis functions at any time and from anywhere with an internet-capable smartphone, tablet or PC.