Weather Monitoring Sensors and Meters Categories: All Tipping Bucket Rain Gauges Weather Stations Weather Sensors Wind Speed and Direction Pyranometers Temperature and Relative Humidity Barometric Pressure Portable Handheld Meters Evaporation Snow and Ice All / Evaporation All Tipping Bucket Rain Gauges Weather Stations Weather Sensors Portable Handheld Meters Evaporation Snow and Ice National Weather Service Class A Evaporation Pan