When you're out in the field — whether you're a hunter, sailor, firefighter, HVAC technician, or outdoor enthusiast — you need weather data you can trust. The Kestrel 3500 Pocket Weather Meter delivers exactly that: six critical environmental measurements in a rugged, pocket-sized instrument built to go wherever you go.
What Does the Kestrel 3500 Measure?
The Kestrel 3500 packs serious capability into a compact form factor. In a single device, you get:
- Wind Speed — switchable between mph, km/h, ft/min, m/s, knots, and Beaufort scale
- Temperature — in Fahrenheit or Celsius
- Relative Humidity
- Barometric Pressure — in inHg, hPa, or mb
- Heat Stress Index — critical for worker safety and athletic performance
- Wind Chill — essential for cold-weather operations
That's six measurements from one instrument that fits in your shirt pocket.
Built Tough. Built in the USA.
Nielsen-Kellerman has been engineering Kestrel meters in the USA for decades, and the 3500 is no exception. It's fully waterproof, and it floats — so a slip off the dock or a dunking in the rain won't end your day. The simple three-button interface means you can operate it with gloves on or in low-light conditions without fumbling through menus.
Who Is the Kestrel 3500 For?
The 3500 hits a sweet spot between simplicity and capability. It's ideal for:
- Outdoor professionals — guides, rangers, search and rescue teams
- Hunters and shooters needing wind and environmental data in the field
- Sailors and boaters monitoring wind and pressure on the water
- HVAC and industrial technicians tracking heat stress and humidity
- Athletes and coaches monitoring conditions for training and competition
Backed by a 5-Year Warranty
Every Kestrel 3500 ships with a 5-year warranty and a certificate of conformity — a reflection of the confidence Nielsen-Kellerman puts into every unit. This isn't a disposable gadget; it's a professional instrument built to last.
What Customers Are Saying
With an average rating of 5.0 stars across 26+ verified reviews, the Kestrel 3500 consistently earns praise for its accuracy, durability, and ease of use. Customers in demanding environments — from wildland firefighting to offshore sailing — rely on it as a daily-carry tool.
Ready to Add the Kestrel 3500 to Your Kit?
If you need reliable, real-time environmental data in a rugged, portable package, the Kestrel 3500 is hard to beat. Designed and built in the USA, waterproof, and backed by a best-in-class warranty — it's the kind of instrument that earns a permanent spot in your gear bag.
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