Product Details: Manufacturer Part Number: 01024M|Measures|Dew Point; Humidity; Rainfall; Temperature; Wind Direction; Wind SpeedWifi Capability|NoLightning Detector|YesMeasures Indoor Temperature|YesAnemometer|YesMeasures Indoor Humidity|YesMoon Phases|YesMinimum Temperature (C - 2 Decimals)|-40.00Minimum Temperature (Deg F - 3 Decimals)|-40.000Power Source|(4) AA Alkaline or Lithium Batteries (Sensor); (4) AA Alkaline or Lithium Batteries (Sensor)Maximum Temperature (F) ( - 0 Decimals)|158.000Maximum Temperature C|70.00Minimum Humidity (Percent)|0Maximum Humidity (Percent)|99Temperature Accuracy|+/- 2 FHumidity Accuracy|+/-5% from 0-10% RH; +/-4% from 10-20% RH; +/-3% from 20-80% RH; +/-4% from 80-90% RH; +/-5% from 90-99% RHDisplay Type|TFTDisplay Width (Decimal Inch)|6.290Display Height (Decimal Inch)|3.5700Features|AcuRite Iris® (5-In-1) Weather Station With High-Definition Display, Lightning Detection, Built-In Barometer; High-Definition Display Allows You To Toggle Between Outdoor Weather, Indoor Comfort, And Daily Records Dashboards; Weather Dashboard Displays HyStandards|UNSPSC Code|41114410