... take and have high accuracy. Total can test temperature, humidity, wind way and speed, Solar radiation, rain, Air press, light, soil ... can enlarge the storage card for big capacity.6 Connect way: RS232, RS485, USB, you can choose to connect computer ... PC-4 Monitor & Data Keeper: 1set2. Sensor: Humidity: 1pc; Wind Speed/Wind Way: 1pc; Sun Radiation: 1pc3. Weather Station Portable Holder: 1pc4. Software ...