With it's Compass and Bluetooth connectivity, the Kestrel 3550FW Fire Weather Meter will allow you to take your environmental readings on your meter and transfer the readings instantaneously to your mobile device using the free Kestrel app.
Once the data is stored in the Kestrel app, you can share your information using your mobile device. Send via email to a colleague or review stored data in-app. Also included is a spare Kestrel battery!
Fighting wildfires and protecting lives, property and communities demands accurate weather monitoring and the ability to quickly share data to maximize crew safety and deploy resources. The Kestrel 3550FW paired with the free Kestrel app puts powerful tools for monitoring, logging, and sending important weather information for making the most informed decisions for fire management strategy.
Pocket sized, rugged, waterproof, affordable, easy-to-use and equipped with data logging capabilities and wireless data retrieval for monitoring and reporting, the Kestrel 3550FW is your trusted weather guide for fire management and safety.
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.
Includes an easy-to-read Probability of Ignition (PIG) and Fine Dead Fuel Moisture (FDFM) reference card.
The new 3550FW meter has Bluetooth connectivity to pair with the Kestrel app for the ability to wirelessly view, share, and export weather data from a mobile device. Download the Kestrel app from the app store to take advantage of the all the features available.
- Bluetooth Wireless Connectivity
- 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
- Waterproof PIG Reference Card
- Current Wind Speed
- Maximum Wind Gust
- Average Wind Speed
- Wind Direction
- Barometric Pressure
- Dew Point Temperature
- Wet Bulb Temperature (Psychrometric)
- Pressure Trend
- Heat Stress Index
- Relative Humidity
- Wind Chill
- Dimensions: 4.8 x 1.7 x 0.7 in. / 122 x 42 x 18 mm
- Weight: 2.3 Ounces / 65 Grams
- Kestrel 3550FW Certificate of Conformity (PDF)
- Kestrel 3550FW Sensor Specifications (PDF)
- Kestrel 3500FW Manual (PDF)
- MFG Part# 0835FWLCORA, Model# 3550FW (Orange)
What's in the box?
- Kestrel 3550FW Fire Weather Meter
- Neck Lanyard
- CR2032 Coin Cell Battery (average life 300 hours)
- Kestrel Certificate of Conformity.
- 5 Year Warranty Manufacturers Warranty
- Waterproof PIG Reference Card
Shipping, Returns & Sales Tax
We are only required to collect sales tax on orders shipping to Pennsylvania.
When will my order ship?
- Orders received by 5:00 PM ET typically ship out the same day they are ordered. USA customers can view the estimated delivery date and rates on the product page.
Free 1-4 day ETA shipping (offer valid within the USA) on all orders.
Free Expedited Shipping
- Free 1-3 Day ETA Expedited shipping on all orders with a value of $200.00 or greater (offer valid within the USA). We typically use UPS for this option so if you have a PO box, USPS times can vary.
Other Shipping Services
- We offer discounted expedited shipping such as Next Day Air, 2nd Day Air and more. All shipping services and rates are available on the product page or in the cart.
Global (worldwide) Shipping
- We ship worldwide with few exceptions. You can view our discounted shipping rates and services on the product page or in the cart.
- All International shipments are insured.
Standard delivery estimated time in transit
100% Satisfaction Guaranteed
We stand behind every product we sell. If you are not satisfied with your purchase or have a problem with your item, just send us an email within 40 days of purchase and we will email you a prepaid return label. All you will need are your ExtremeMeters.com order number and we will email the return label within 24 hours to the email address used when placing the order.
ExtremeMeters.com guarantee doesn’t cover ordinary wear and tear or damage caused by improper use or accidents.
If your item has a manufacturing defect in its materials or workmanship (extremely rare), you can return it to us at any time. If sent within 45 days, we will replace or refund. If after 45 days and up to 5 years, it will become a warranty issue.
Once the item(s) are returned to us, it usually takes 24 hours to process refunds.
We do not ship on the following holidays observed in the USA.
- New Year's Day
- Memorial Day
- Independence Day
- Labor Day
- Thanksgiving Day
- Christmas Day
FREE USA Returns: We accept returns up to 45 days of purchase. Returns must be in brand new, unused condition. We will send our US customers a pre-paid return label which you can print out and attach to your box. International Returns: International customers are responsible for return costs. Click here to submit a return request. You will need your ExtremeMeters.com order number and the email used when placing your order. Important: Please use capital letters when entering your order number. You must enter your information within 40 days from time of order.