Kestrel 3500 Pocket Weather Meter

Kestrel 3500 Pocket Weather Meter provides instant, accurate information on all environmental conditions: air temperature, relative humidity, dew point temperature, wind speed, barometric pressure, as well as heat stress index and altitude.

SKU: KES-3500 Category: Tags: , ,


Kestrel 3500 Pocket Weather Meter lets you measure wind speed, temperature, relative humidity, dew point and wet bulb temperatures with one instrument. Site conditions play a major role in worker health and safety, as well as job performance. With the Kestrel 3500, environmental condtions incuding barometric pressure and heat stress are available instantly and continuously. The Kestrel 3500NV, the Night Vision model, features a low-level backlight display with minimized blue and green-spectrum light, reduces the impairment of the user’s night vision by preventing the “night blindness” cause by looking at an intensely-lighted screen in a dark environment.

Durable Kestrel 3500 Pocket Weather Meter is sealed to IP-67 against dust and water ingress; every Kestrel meter can be submerged in up to 3 feet (1m) of water for up to 30 minutes without leakage, and is vacuum-leak tested after final assembly.

Every Kestrel Wind and Weather Meter is made in the United States, is supplied with a manufacturer’s certificate of conformity, and a 5-year manufacturer’s warranty.

Measurement Parameters of the Kestrel 3500 Pocket Weather Meter:

  • Altitude
  • Barometric Pressure
  • Dew Point
  • Heat Stress Index
  • Pressure Trend
  • Relative Humidity
  • Temperature
  • Wet Bulb Temperature (Psychrometric)
  • Wind Chill
  • Wind Speed

Features of the Kestrel 3500 Weather Meter:

  • 3-Button Control
  • Backlight
  • CR2032 Coin Cell Battery (Average Life 300 Hours)
  • Data Hold Function
  • Drop-Tested, MIL-STD-810F
  • Easy-To-Read Display
  • Kestrel Certificate of Conformity
  • Night-Vision-Preserving Backlight
  • Patented Impeller and Sensor Technology
  • Time of Day
  • User-Replaceable Batteries & impeller
  • Kestrel 3500 NV Night Vision features red-spectrum night-vision-preserving backlight


Weight65 g
Dimensions122 × 42 × 18 mm

The Kestrel 3500 Weather Meter is supplied with:

  • Neck Lanyard
  • Slide-On Cover
  • CR2032 Coin Cell Battery
  • Certificate of Conformity

Optional accessories include:

  • Kestrel Portable Vane Mount
  • Tripod for Stationary Use
  • Carrying Case
  • Replacement Impeller
  • RH Calibration Kit