About the Kestrel 3550FW Pocket Fire Weather Meter with Bluetooth

Kestrel 3550FW Fire Weather Meter – Essential for Firefighting and Wildland Fire Management – Built in the USA, Waterproof, Floats, Bluetooth

The Kestrel 3550FW Fire Weather Meter is a powerful, USA-made tool designed to provide crucial weather data for firefighting, wildland fire management, and outdoor safety. Whether you're on the front lines of a wildfire or monitoring conditions in the field, this rugged, waterproof, and floating weather meter ensures you have the most accurate and reliable data at your fingertips. With key measurements including wind speed, temperature, relative humidity, and wind chill, the Kestrel 3550FW helps assess fire conditions, predict behavior, and ensure the safety of personnel in the field. The Kestrel 3500FW allows for easy switching between mph, km/h, ft/min, m/s, knots, Beaufort as well as Fahrenheit, Celsius. Pressure readings include inHg, hPA, mb.

"Kestrel readings are consistent and accurate. I like the fuel moisture tables. They are easy to use and the tool is durable and weather-proof. It fits in just about any size pocket or can be tied to a vest or shoulder harness for convenient access."
-Michael W.
Wildland Firefighter

The Kestrel 3550FW meter has Bluetooth capability for wireless viewing, sharing, and exporting of weather data through the use of the Kestrel app on a mobile device. To access all available features, download the Kestrel app from the app store.

Ideal for Wildland Firefighters, Fire Management, and Outdoor Safety

The Kestrel 3550FW Fire Weather Meter is an essential tool for anyone involved in wildland firefighting, fire management, or outdoor activities that require precise and reliable weather monitoring. With its wide range of weather measurements, Bluetooth connectivity, waterproof construction, and ability to float, the Kestrel 3550FW is designed to meet the demands of the field. Whether you're predicting fire behavior, managing wildfires, or ensuring the safety of personnel, this meter provides the data you need to make informed, timely decisions.

    Features

    Comprehensive Monitoring: Consistently accurate measurements of barometric pressure, altitude, dew point, heat stress index, relative humidity, temperature, wind speed and direction, wind chill, temperature and wet bulb readings.

    Capture Real-Time Data: Easily view, and record data in real-time on a mobile device with the free Kestrel app.

    Send Detailed Reports: Export and send detailed weather reports with GPS location via text or email for vital fire weather data management.

    Reference Cards: Includes an easy-to-read Probability of Ignition (PIG) and Fine Dead Fuel Moisture (FDFM) reference card.

    Measures
    • Wind Speed
    • Average Wind Speed
    • Maximum Wind Gust
    • Current Wind Speed
    • Temperature
    • Barometric Pressure
    • Relative Humidity
    • Wind Chill
    • Heat Stress Index
    • Dew Point Temperature
    • Pressure Trend
    • Altitude (Barometric)
    • Wet Bulb Temperature (Psychrometric)
    • Wind Direction
    • Bluetooth
    What else is included?
    • (1) CR2032 Lithium Battery
    • Instructions
    • Lanyard
    • Certificate Of Conformity (Spec Sheet)
    • Protective Cover - Hard Slip-on
    Downloads | Manuals | Specifications

    Dimensions:

    • 5 x 1.8 x 1.1 in. / 127 x 45 x 28 mm
    Weight:
    • 2.3 Ounces / 65 Grams

    • 5 stars: 4 (100%)
    • 4 stars: 0 (0%)
    • 3 stars: 0 (0%)
    • 2 stars: 0 (0%)
    • 1 star: 0 (0%)
    P
    PATRICK KIJEWSKI (France)

    Great !

    H
    Heidi A.

    Love the Kestrel 3550FW Fire Weather Meter with Bluetooth. It arrived quickly. Thank you!

    W
    Wil K.

    There was a mix up with the product from the manufacturer but when Extreme Meters became aware of the dilemma, they replied promptly and shipped me a replacement. I will be shipping back the Kestrel with the packaging mistake in a return envelope they provided. Very good customer service!

    R
    Ronald H.

    If you’re a firefighter this is the model you want, has all the features that are needed to stay on top of current fire weather conditions

    Frequently asked questions

    Some questions and answers are automatically generated.

    Can I view data on my phone?
    Yes. The meter has Bluetooth capability that allows you connect using the Kestrel LiNK app which you can take a real-time snapshot to view, share, and export weather data through the Kestrel app on your mobile device.
    What weather measurements does it provide?
    It measures wind speed, temperature, relative humidity, pressure, heat stress and wind chill. The meter also includes a insert with fuel moisture tables, which reviewers note are easy to use and valuable for fire weather assessment.
    What units does it support?
    Wind speed can be displayed in mph, km/h, ft/min, m/s, knots, or Beaufort scale. Temperature options include Fahrenheit and Celsius, and pressure readings include inHg, hPa, and mb. It also includes a relative humidity reading.
    Is it made in the USA?
    The Kestrel 3550FW is designed and built in the USA though it does contain some parts sourced outside of the USA..
    Does this meter float if dropped in water?
    Yes. The Kestrel 3550FW is waterproof and floats, making it reliable in field conditions where water exposure is common.
    Is this designed specifically for firefighters?
    Yes. Reviewers confirm it's the model firefighters should choose, and it's designed with features needed to monitor fire weather conditions and manage wildland fire safety.
    How durable is it for field use?
    Reviewers report the tool is durable and weather-proof, and it fits easily into a pocket or can be attached to a vest or shoulder harness for convenient field access.

    Designed and Built in the USA. Kestrel Instruments are known for their accuracy, toughness, and reliability in the field. Trusted by professionals worldwide for precision weather measurement and environmental data logging.