Function Weather station with temperature/humidity transmitter, rain gauge and wind meter Wireless transmission (max. 100 m) of outdoor temperature and humidity, rainfall quantity, wind velocity and direction Indication of indoor temperature and humidity with comfort level Absolute and relative atmospheric pressure with 24 hours history Weather forecast and atmospheric pressure trend Bar graph indication of atmospheric pressure, temperature or humidity Windchill factor and dew point Max.-min.-function Programmable alarm functions for certain weather conditions like temperature alarm, storm warning Radio-controlled clock with different alarms and snooze function, display of date and day of the week (6 languages) Sunrise and sunset time, indication of moon phase Data memory for 200 weather records PC-Interface with analysis software package (for download) LED backlight USB-cable included Product information for download: Technical data Delivery contents Base station, thermal-hygro transmitter, wind transmitter, rain gauge, USB cable, batteries, instruction manual Measuring range temperature outdoor -40...+80°C (-40...+176°F) Measuring range humidity 1...99% Radio-controlled clock defeatable Yes Maximum range 100 m Sender im Lieferumfang 30.3150 (T/H-transmitter), 30.3148 (rain gauge), 30.3149 (wind transmitter) Transmission frequency 433 MHz Measuring range temperature indoor -10...+60°C (+14...+140°F) Clock Radio-controlled clock Assembling Wall mounting or free-standing Power consumption Batteries Batteries 4 x AA 1.5 V (base station), 2 x AA 1.5 V (T/H-transmitter), 2 x AA 1.5 V (rain gauge), 2 x AA 1.5 V (wind transmitter) Batteries included Yes Dimensions (L) 185 x (B) 33 (56) x (H) 138 mm Weight 380 g