With this functional thermo-hygrometer you can see the indoor climate, outdoor temperature and time at a glance. By controlling the temperature and air humidity in the living area and targeted heating and ventilation, you create a pleasant and healthy room climate and even save on heating costs. At the same time, the outdoor temperature can be measured via the cable sensor. Placed at the window, the sensor cable is simply routed outside. The stored max-min values are automatically reset daily or can also be deleted manually. The application possibilities for the cable sensor are varied and not limited to the outside temperature only. The waterproof sensor can also be used for temperature control of refrigerator and freezer or for measuring the water temperature in the aquarium thanks to the large measurement range.This text is machine translated.