Vaisala

The Vaisala PWD family offers a range of visibility instruments. The PWD uses a optical forward scatter to measure the visibility with a range of 2000 meters for the PWD12 and 20 000 meters in the PWD22. The present weather is available in SYNOP code format.

The Vaisala WMT700 is an ultrasonic wind sensor in a stainless steel enclosure. A selection of measurement ranges are available up to 90 m/s.

The Vaisala WXT530 series weather station is combining essential weather parameters in a all in one solution. The WXT series measures Barometric Pressure, Temperature, Humidity, Rain and Wind which can be combined according to specifications.