Kestrel Handheld Meters

Kestrel pocket weather meters are the most reliable in the world. For more than thirty years now, Nielsen-Kellerman have been improving and adding to their family of products.

Standard Kestrel Meters measure every common environmental parameter, meeting the needs of most users. Our specialty Kestrel meters address specific markets, incorporating job-specific measurements that professionals have requested. Kestrel reliability, combined with our ability to respond to our customers’ requests, mean professionals rely on Kestrel to not only get the job done, but to get the job done safely and more easily.

Kestrel 1000 Pocket Wind Meter

Know the wind conditions, anytime, anywhere with the Kestrel 1000 Pocket Wind Meter. Tough, accurate and affordable, it requires no setup - just hold it up to measure wind speed.

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Kestrel 2000 Pocket Wind Meter

When you need to know wind, temperature, and wind chill conditions, you need the Kestrel 2000 Pocket Thermo Wind Meter. Pocket-sized and easy-to-use, the Kestrel 2000 allows you to take fast, accurate readings of the environmental conditions wherever you are.

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Kestrel 3000 Pocket Wind Meter

Professional and collegiate athletic trainers, storm chasers, and firefighters alike understand the importance of monitoring field conditions. You know you're working hard - make sure you're staying safe. The Kestrel 3000 keeps you from working past your limits.

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Kestrel 3500 Pocket Wind Meter

Many Kestrel users need to know everything that the weather is doing, but don’t need to log the data. The Kestrel 3500 has been developed just for them. It provides comprehensive environmental data on nine different measurements with the simplicity of the Kestrel 1000.

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Kestrel 3500DT Pocket Wind Meter

Minimise waste and maximise safety with the Kestrel 3500 Delta T. Delta T allows you to accurately assess acceptable spraying conditions to ensure you're within guidelines and help you select the right spray nozzle.

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Kestrel 4000 Pocket Wind Meter

In 2000, Nielsen Kellerman introduced the Kestrel 4000 Pocket Weather Tracker, and today it is still the most comprehensive pocket weather meter on the market. The 4000 is unparalleled in its ease of use and totally customisable navigation and data display.

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Kestrel 4200 Pocket Air Flow Tracker

The Kestrel 4200 has taken the calculations and guess-work out of air flow measurements with automatic air flow readings. The convenient averaging mode ensures accurate CFM readings in any airflow or duct size and shape.

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Kestrel 4250 Racing Weather Tracker

The Kestrel 4250 Racing Weather Tracker arms racers with the accurate weather data needed to make those last minute jetting or tuning decisions. Even slight changes in air density, water grains, and density altitude can dramatically affect a machine’s performance.

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Kestrel 4400 Heat Stress Tracker

The Kestrel 4400 proactively monitors and logs the environment to establish when employees should make provisions to prevent heat stress related illness. Within seconds, it assesses the level of heat stress and displays the index on the screen.

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Kestrel 4500 Pocket Weather Tracker

For years our customers have been asking for wind direction along with wind speed. The Kestrel 4500 Pocket Weather Tracker does just that with its built in digital compass. But it doesn’t stop there.

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