By Brands

-  Accurate measurements of multiple weather parameters including temperature,humidity, barometric pressure, wind, UV and light
-  Built-in weather forecast and comfort index functions
-  Support infrared temperature measurement 
-  Integrated high performance MEMS sensors
-  Pocket size and ergonomic design with light weight
-  Support GPS/BDS/GLONASS/GALILEO/QZSS/SBAS satellite navigation

T measuring range
T measuring accuracy
T resolution
Humidity measuring range
Humidity measuring accuracy
Humidity resolution
Barometric pressure range
Barometric pressure  accuracy
Barometric pressure resolution
Wind speed  range
Wind speed accuracy
Wind speed resolution

IR T measuring range
IR T measuring accuracy
Dew point accuracy      
Dew point  resolution
Wind direction range
Wind direction accuracy
Wind direction resolution
Illumination dynamic range
Illumination resolution 
UV intensity
UV index grade
Wavelength measuring range

-30℃~70℃,-40℃~80℃(wider range version)
±0.3℃, ±0.2℃(5℃~35℃)
0.1℃
0%RH~100%RH
±3%RH (10%RH~90%RH), ±5%RH (other rangge)
0.1%RH
300hPa~1100hPa
±0.5hPa
0.1 hPa
0~40m/s
±0.5 m/s
0.1m/s

-70℃~380℃
±0.5℃(when operating temperature is between 0℃~50℃, temperature of measured object is between 0℃~60℃)
±1.15℃
0.1℃
0~360°
±4°
1°
0~128000 lx
1 lx
0~400W/㎡
0~10+
280nm~400nm (UV-B & UV-A)