Description: Specifications 1 Color Black2 Material ABS3 Indoor temperature detection range 0 50℃ 32 122 ℉ 4 Indoor humidity detection range 20 95 5 Indoor temperature and humidity detection cycle 60S 6 Outdoor temperature detection range 40 70℃ 40 158 ℉ 7 Outdoor humidity detection range 20 95 8 Air pressure detection range 600 1100 HPA 17 72 32 48 INHG450 825 1 mmHg Wind speed detection range 0 180 km h 0 111 mph 9 Wind direction detection range 0 359 degrees10 Rainfall detection range 0 9999mm0 393 7in 11 Host Size 20 5 13 3 cm 8 07 5 12 1 18 inch12 Sensor Size 38 30 9 cm 14 96 11 81 3 54 inch13 Package Size 37 8 13 5 27 2 cm 14 88 5 13 10 7 inch14 Package Weight 2000g 70 55ozFeatures ●Time date display Perpetual Calendar Up to Year 2099●Eight nation week language selection English German French Italian Spanish Dutch Danish Russian ●Two daily alarms and automatic snooze function OFF or 5 60min its alarm time alarm period snooze time and snooze times can be set ●Warning functions such as upper and lower limits of temperature and humidity upper limit of wind speed and upper limit of rainfall ●Display of somatosensory temperature wind chill index thermal index and dew point temperature converted from temperature and humidity air pressure wind speed etc detected in the machine ●ASK receives remote transmitter signal 100m signal transmission ●Class 3 backlight brightness can be adjuste