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.
The Kestrel 3500 measures every environmental condition simply with the press of a button!
Measures
* Delta T
* Current Wind Speed
* Maximum Wind Gust
* Average Wind Speed
* Air, Water & Snow Temperature
* Wind Chill
* Relative Humidity
* Dewpoint
* Heat Stress Index
* Barometric Pressure
* Altitude
* Wet Bulb Temperature
Know Your Conditions
* Measure environmental conditions quickly and accurately
* Forecast weather with pressure trend indicator
* Reliable, portable and easy to use
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