Ambient Weather Sensor Array for WS-1000-WiFi, WS-1001-WiFi, WS-1200, WS-1200-IP, WS-1400-IP Weather Stations Ambient Weather Sensor Array for WS-1000-WiFi, WS-1001-WiFi, WS-1200-IP, WS-1400-IP Ambient Weather Stations. Replacement part for your existing weather station. Includes sensor array, Wind Vane w/ Allen Wrench for set screw, Batteries, Mounting poles w/ Ubolts and Clamps Measures wind speed, wind direction, rainfall, temperature, humidity, UV and solar radiation. Weather station receiver or console not included.