Features:-Displays indoor and outdoor temperature and humidity-Displays wind speed, wind direction, highest wind gust and wind chill-Displays heat index and dew point-Displays rainfall and rain rate-Displays time, sunrise and sunset and moon phase-Updates every 2.5 seconds (up to 10x faster than the competition)-Records wind speed as low as 2 mph (3 km/h) and as high as 150 mph (241 km/h)-Records indoor temperature from 32 to 140 degrees F-Solar-powered with stored energy backup-Sealed electronics in the integrated sensor suite provide protection against the elements-Glow-in-the-dark keypad for night viewing and domed buttons for better feel-Easy-to-read and use, backlit LCD screen at 3 x 4.38”-Frequency-hopping spread spectrum radio for reliable data transmission50 on-screen graphs for comparing current and past weather22 alarms to warn of dangers such as high winds, possible flooding and more-Optional WeatherLink software for extensive weather analysis and data storage.-1 Year Factory Warranty-US version. Proudly Made In The USA - Designed for use in the USA สอบถามข้อมูลเพิ่มเติมกรุณาติดต่อบริษัทฯ โทร. กดเพื่อดูเบอร์โทร xxxxxx879 ค่ะwww.pnpscience.co.thLind ID : nuspnpกรณีเร่งด่วน กรุณาโทรติดต่อนะคะอ่านเพิ่มเติม