NASA Weather Station WS300 - Digital Wireless Indoor Outdoor Thermometer with Humidity Sensor | Accurate Weather Forecast for Home, Garden, and Astronaut Enthusiasts | Perfect for Weather Monitoring, Greenhouse, and STEM Education

Supplied with 1 outdoor sensor (max. Distance 10 m) Indoor and outdoor temperature and hygrometry - meteorological symbols 4.3 inch LCD colour display Calendar, clock, alarm functions Power supply: station via USB cable (included) or with 3 AAA / LR03 - 1.5 V batteries (not included); sensor of 2 AAA / LR03 - 1.5 V batteries (not included)