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Kestrel Pocket Weather Meters­ — the Most  Relied-Upon Pocket Weather Meters in the World.Nielsen-Kellerman Company designs, manufactures and distributes waterproof instruments for active lifestyles and many technical applications, including

• Auto Racing • Construction & Industrial • Firefighting • Agriculture • Crop Spraying DeltaT • Heat Stress (WBGT)

• Concrete Installation • Military • Hunting & Shooting • Outdoors • HVAC & Home Inspection

At Nielsen-Kellerman, weather is serious business! NK engineers are determined to make the most accurate and reliable hand-held weather devices available.

Environmental instruments aren’t a sideline for us—they ARE our business.  We can’t afford to let our customers down. You can be sure that every detail is scrutinized over and over and over.  For more than ten years now, we’ve been improving and adding to the Kestrel family of products.
Every Kestrel is developed, built and supported by NK. Our staff of engineers are constantly devising new technology to make our products tougher, more accurate and better performing.

Making Work and Play Easier and Safer
We’ve also been hard at work making NK the best customer-service company possible. We’ve recently upgraded the warranty for every Kestrel Meter to a full five-years. Even after our industry-leading warranty expires, each Kestrel is covered by our lifetime Trade-In Customer Care program.
You might find a weather meter that is a little less expensive, but you won’t find one that works better. No matter whether you’re using your Kestrel for work or play, you’ll be able to count on it to make your activity easier and safer, day after day.

Every one of our American-made products offers innovative features, built-to-last construction and a full warranty. If you don't see what you are looking for here on our site, please contact us. We are always developing new products and may already be working on just what you need.