Modular system with four separate monitoring instruments
Automatically sets itself to the U.S. Atomic Clock 24-hour barometric pressure history
Wireless indoor/outdoor sensor with LCD displays shows temperature and humidity
Wireless Thermo-hygrometer monitors the temperature both indoors and outdoors
Wireless Rain gauge
Get accurate weather forecast and time with this Oregon Scientific
4-piece modular weather forecaster and self-setting clock station! This handy weather station displays indoor/outdoor temperature and humidity , automatically sets itself to the U.S. Atomic Clock , Has a rain gauge and has a day/month calendar ! WIRELESS!