Green Wash Ltd TFA Barometer

This instrument consists of a barometer, thermometer and hygrometer & has the shape of a classic pocket watch.The barometer measures air pressure and allows you to make a local weather forecast. As the air pressure increases, the weather improves, whilst you should expect bad ...This instrument consists of a barometer, thermometer and hygrometer & has the shape of a classic pocket watch.The barometer measures air pressure and allows you to make a local weather forecast. As the air pressure increases, the weather improves, whilst you should expect bad weather with a decreasing air pressure.By controlling the indoor temperature and humidity you can create a comfortable and healthy room climate and save on heating costs.