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Kestrel 3500DT Pocket Delta-T Crop Spraying Weather Meter

SKU 0835DT

Maximize safety and minimize waste with Kestrel 3500 Delta T.

Original price $269.00 USD
Original price $269.00 USD - Original price $269.00 USD
Original price $269.00 USD
Current price $199.00 USD
$199.00 USD - $199.00 USD
Current price $199.00 USD
In stock


  • Wind Speed
  • Current Wind Speed
  • Average Wind Speed
  • Maximum Wind Gust
  • Temperature
  • Barometric Pressure
  • Relative Humidity
  • Delta-T
  • Dew Point Temperature
  • Altitude (Barometric)
  • Wet Bulb Temperature (Psychrometric)
  • Pressure Trend
  • (1) CR2032 Lithium Battery
  • Instructions
  • Lanyard
  • Certificate Of Conformity (Spec Sheet)
  • Protective Cover - Hard Slip-on

5 year manufacturers warranty.

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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.


  • 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 Battery
  • User-Replaceable Impeller
  • Waterproof & Floats
  • Designed and built in the USA

Physical Specifications:

  • Dimensions: 4.8 x 1.7 x 0.7 in. / 122 x 42 x 18 mm
  • Weight: 2.3 Ounces / 65 Grams
  • MFG Part# 0835DT, Model# 3500DT (Yellow)


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  • Lo pueden enviar hasta argentina?

    Sí, agregue la cantidad que desea comprar al carrito para una tarifa de envío.

  • How much is shipping to Alberta?

    Hi, shipping rates are displayed in the cart so just add the item to the cart. Thanks!