The Westminster Barometer & Thermometer 8in, the perfect addition to your home for monitoring the weather in both Centigrade and Fahrenheit. This device is weather-resistant, making it suitable for indoor use, and its elegant design will complement any decor. This barometer and thermometer combo requires no batteries, making it an environmentally-friendly and cost-effective option for monitoring weather conditions. Its easy-to-read display makes it simple to monitor temperature and barometric pressure changes.