Kestrel 3500DT Pocket Weather Meter

The Delta T is the spread between the wet bulb temperature and the dry bulb temperature in degrees C. Delta T offers a quick guide to determining acceptable spraying conditions. For example, it is not recommended to apply pesticides when Delta T is above 10 a range of 2 to 8 is ideal. With the Kestrel 3500 Delta T, the calculation is done for you, accurately and simply. The Kestrel 3500 Delta T incorporates barometric pressure correction in its wet bulb temperature calculation, ensuring accuracy even on low pressure days, at high altitudes, and in the very dry weather when Delta T monitoring is important. No other hand held weather meter offers this feature with this level of accuracy. GTIN: 0730650035052, Product ID: 106877, Model Year: 2011