It is critical to measure relative humidity, wind speed and wind direction in order to minimize waste and maximize safety when spraying. Many locales regulate the maximum permitted wind speed during spraying to minimize spray drift. In hot, dry conditions, expensive chemicals may evaporate into the air rather than onto your crops. Delta T allows you to accurately assess acceptable spraying conditions to ensure you’re within guidelines and help you select the right spray nozzle. The Kestrel 3500 DT is the difference between wet bulb and dry bulb temperatures. Its an accurate predictor of chemical evaporation rates. 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 very dry weather when Delta T monitoring is important.
• Agriculture
• Outdoor Sports
• Chicken/Poultry Farming
• Veterinary Research & Testing
Accessories
![Portable Tripod with Clamp 01709]()
KestrelPortable Tripod with Clamp
Clamp any Kestrel into this sturdy and lightweight tripod to take readings in the field
Buy now!$55.00 USDNormally ships in 1-2 weeks![Collapsible Lightweight Tripod 01716]()
KestrelCollapsible Lightweight Tripod
Adjustable clamp compatible with all Kestrel Meters, extends 20.5 in - 52 in
Buy now!$123.00 USDNormally ships in 1-2 weeks![Belt Carry Pouch 01722]()
KestrelBelt Carry Pouch
Hands-free protection, hook/loop closure system, fastens to a 2-1/4 in belt, and also fits over a waistband
Buy now!$23.00 USDNormally ships in 1-2 weeks![Tripod Clamp 01697]()
KestrelTripod Clamp
Simple mounting clamp that can be attached to tripods or extension poles with a 1/4 - 20 mounting screw
Buy now!$23.00 USDNormally ships in 1-2 weeks![Impeller 01699]()
KestrelImpeller
Individually calibrated in the NIST traceable wind tunnel to Kestrel specifications, replacing your impeller is hassle-free & tool-free
Buy now!$31.00 USDNormally ships in 1-2 weeks![Pelican 1015 Micro Case 01742]()
KestrelPelican 1015 Micro Case
Protective rubber lining that seals out moisture and a stainless steel cover that protects against damage
Buy now!$37.00 USDNormally ships in 1-2 weeks![HST MOLLE Carry Case 01744]()
KestrelHST MOLLE Carry Case
Ideally sized to hold all Kestrel meters, tear-resistant and lightweight, making it ideal for transporting your Kestrel
This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
