Kestrel 3500DT Delta-T Weather Meter
Minimize waste and maximize safety with the Kestrel 3500 Delta T Crop Spraying Meter
Delta T allows you to accurately assess acceptable spraying conditions to ensure you're within guidelines and help you select the right spray nozzle.
(Delta T is the difference between wet bulb and dry bulb temperatures. It's 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. No other pocket weather meter offers this feature with this level of accuracy.
- Current Wind Speed
- Maximum Wind Gust
- Average Wind Speed
Altitude (Pressure Based)
- Barometric Pressure
- Dew Point
- Wet Bulb Temperature (Psychrometric)
- Pressure Trend
- Relative Humidity
- Wind Chill
- Delta T
- Simple 3-Button Control
- High Contrast, Sunlight Readable Monochrome LCD Display
- Backlight (Blue white)
- Temperature Sensor (Patented External Isolated)
- CR2032 Coin Cell Battery (Average Life 300 Hours)
- Data Hold Function
- Drop-Tested to MIL-STD-810G
- Waterproof to IP67 (3'/1M for 30 minutes)
- Kestrel Certificate of Conformity
- Neck Lanyard
- Patented Impeller and Sensor Technology
- Slip-On Protective Cover
- Time of Day
- User-Replaceable Batteries
- User-Replaceable Impeller
- Waterproof & Floats
- Designed and built in the USA
Kestrel 3500DT (Delta T) Specifications and Dimensions
- Dimensions: 4.8 x 1.7 x 0.7 in. / 122 x 42 x 18 mm
- Weight: 2.3 Ounces / 65 Grams
- Kestrel 3500DT Certificate of Conformity (PDF)
- Kestrel 3500DT Sensor Specifications (PDF)
- Kestrel 3500DT Manual (PDF)
- MFG Part# 0835DT, Model# 3500DT (Yellow)
What's in the box?
- Kestrel 3500DT Delta T Meter
- Neck Lanyard
- CR2032 Coin Cell Battery (average life 300 hours)
- Kestrel Certificate of Conformity with sensor specifications
- 5 Year Warranty Manufacturers Warranty
Free Shipping with tracking in the USA: ETA 2-3 Business Days. Additional UPS and USPS shipping services / rates are available for preview after placing your item(s) in the cart.
We ship worldwide with few exceptions. International shipping services and rates are available for preview after placing your item(s) in the cart. Please be prepared for any customs fees / taxes your country may charge you.
- Shipment tracking (all destinations): You will receive a shipping notice with tracking after your order ships.