Designed specifically for agricultural professionals, the Kestrel 3500 Delta T provides Delta T readings, which is the spread between the wet bulb temperature and the dry bulb temperature, offering a quick guide to determining acceptable spraying conditions. In addition to calculating Delta T, the Kestrel 3500 Delta T also provides the same critical data available on the Kestrel 3500 Wind Meter, though subtracting wind chill and heat stress index. In addition to the Kestrel 3500 Delta T's unique agricultural...