Kestrel 3500DT Delta T Meter - Yellow

3500DT Delta T Meter - Yellow. Designed specifically for agricultural professionals, the Kestrel 3500 Delta T provides Delta T readings. Delta T is the spread between the wet bulb temperature and the dry bulb temperature, and it offers a quick guide to determining acceptable spraying conditions. When you know Delta T, you ensure that every drop of spray counts. This Delta T agricultural calculation is unique to 3500 DT model, as it was designed with the farming community in mind. The only features available on the Kestrel 3500 Wind Meter that are not available on the 3500 Delta T are wind chill and heat stress index. The Kestrel 3500 Delta T's easy to use menu system scrolls through each of its environmental measurement conditions. It has an external temperature sensor with a waterproof casing that allows you to gauge the temperature of water, snow, and the open air. The sensitive and user-replaceable impeller technology provides accurate wind speed info, and a hard slide-on case, lanyard, and battery are included. The Kestrel 3500DT Delta T accurately measures: Air, Water and Snow Temperature. Altitude. Average Wind Speed. Barometric Pressure. 3-hour pressure trends. Current Wind Speed. Dew point. Maximum Wind Gust. Relative Humidity. Wet Bule Temperature.