Fangrui Product Details Comprehensive Weather Monitoring: Equip Your Home With This Advanced Weather Station To Ensure You Have Real-time Updates On Indoor And Outdoor Temperatures And Humidity Levels. Ideal For Both Home And Office Use. Enhanced Visibility: Features A Three-level Adjustable Backlight, Making It Easy To Read Under Any Lighting Conditions. Whether Its Day Or Night, Youll Get Clear And Accurate Readings. Barometric Pressure Tracking: Stay Ahead Of Weather Changes With Precise Barometric Pressure Measurements. This Is For Weather Enthusiasts And People Who Need To Plan Their Day Around Weather Conditions. Specifications: 1. Measurement Range: Indoor Temperature Display Range: -9.9+50 14+122indoor Humidity Display Range: Rh-rh Outdoor Temperature Display Range: -40+60 -40+140outdoor Humidity Display Range: Rh-rh 2. Resolution: Temperature Display Resolution: 0.1 0.1humidity Display Resolution: Rh 3. Error: 04032104 1c/1.8f; Other R