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Weather Instruments
Pocket Weather Meters by Kestrel

Professional weather instruments by Kestrel – wind speed, temperature, humidity, barometric pressure and altitude in one compact device. Shipped from Switzerland.

Kestrel 3500 Series

Pocket weather meter with anemometer, barometer, altimeter and more

10+ Readings

Wind, temperature, humidity, dew point, heat index, wind chill & more

Waterproof & drop-tested

IP67-rated, MIL-Spec drop-tested – built for field use

Swiss shop

Fast delivery, personal advice and warranty from Switzerland

At a Glance
  • Kestrel 3500 Pocket Weather Meter Yellow – compact all-rounder for precise weather data
  • Kestrel 3500NV Pocket Weather Meter Olive – night-vision compatible with red backlight display
  • Kestrel Replacement Impeller – genuine spare part for all Kestrel anemometers
  • Wind speed, temperature, humidity, dew point and heat index in one device
  • Barometric pressure, altitude and wind chill factor
  • IP67 waterproof, MIL-Spec drop-tested – reliable in any weather
  • Backlit display for easy reading at night
  • Kestrel – the US manufacturer of professional portable weather stations
  • Free shipping on orders over CHF 100
  • Personal advice at +41 41 755 34 33

Kestrel weather instruments – precise weather data in your pocket

Whether mountaineering, hunting, sailing or farming – anyone who relies on accurate weather data turns to a Kestrel. These American pocket weather meters combine an anemometer, barometer, altimeter, hygrometer and thermometer in a single handheld device. No app, no mobile signal – just precise real-time data right at your location.

At Swiss-Sale.ch you will find the Kestrel 3500 series in two colour variants plus the genuine replacement impeller. Kestrel is the world's leading manufacturer of portable weather instruments, trusted by armed forces, fire services, pilots and outdoor professionals alike.

Buying guide – Which Kestrel is right for you?

Kestrel 3500 Yellow

The Kestrel 3500 in yellow is the classic choice for anyone seeking a compact, reliable weather meter. It measures wind speed, temperature, humidity, heat index, dew point, wet bulb temperature, barometric pressure, altitude and wind chill. The bright yellow colour ensures the device is easy to spot in your pack or on the ground.

Kestrel 3500NV Olive

The Kestrel 3500NV offers exactly the same measurement functions as the 3500 – with the addition of a night-vision-compatible display (NV = Night Vision). Instead of white backlighting it uses red light that will not interfere with night vision devices. The olive colour and NV function make this model the preferred choice for military operations, dusk hunting and night-time outdoor activities.

Kestrel Replacement Impeller

The impeller is the heart of the wind measurement: the small fan wheel in the head of the Kestrel spins in the airflow to capture wind speed. If the impeller needs replacing after heavy use or damage, Kestrel offers the genuine spare part. Swapping it takes just seconds with no tools required.

3500 Series features in detail

The Kestrel 3500 series measures over ten different weather and environmental parameters: current wind speed, maximum and average wind speed, air temperature, relative humidity, heat index, dew point, wet bulb temperature, barometric pressure, altitude and wind chill factor. All readings are shown on a backlit LCD display. The housing is IP67 waterproof and MIL-Spec drop-tested.

Accessories & spare parts

In addition to the replacement impeller, we recommend a lanyard for securing the device and a protective pouch for transport. The Kestrel 3500 series runs on a CR2032 coin cell that lasts up to 300 hours depending on usage.

Applications – From the summit to the shooting range

Kestrel weather meters are indispensable wherever on-site weather data is needed: mountaineering and alpinism (altitude, wind chill, pressure), hunting and precision shooting (wind, density altitude), sailing and water sports (wind speed, temperature), agriculture (spraying conditions, humidity), aviation (density altitude, pressure), fire and rescue services (heat index, wind conditions) and military operations (night vision compatibility, ballistic data).

Tip: The Kestrel 3500NV is the better choice if you use the device at dusk or night and rely on night vision equipment. For daytime use only, the standard Kestrel 3500 is perfectly sufficient – and its bright yellow colour is a bonus for quick retrieval.
ProductBrandDetailsUsePrice
Kestrel 3500 YellowKestrel10+ readings, IP67, LCDOutdoor, sports, agricultureCHF 267.35
Kestrel 3500NV OliveKestrel10+ readings, IP67, NV displayMilitary, hunting, night opsCHF 276.60
Replacement ImpellerKestrelGenuine spare part, tool-freeMaintenance of all Kestrel metersCHF 27.66

Why buy from Swiss-Sale.ch?

Swiss-Sale.ch is your Swiss specialist for premium outdoor measurement and navigation instruments. We only stock products we have tested ourselves and are confident in their quality.

  • Kestrel – the world's leading manufacturer of portable weather instruments
  • Warehouse in Switzerland – fast delivery with no customs delays
  • Free shipping on orders over CHF 100
  • Personal advice – we help you choose the right product

FAQ – Weather Instruments

What does the Kestrel 3500 measure?

The Kestrel 3500 measures wind speed (current, average, maximum), air temperature, relative humidity, heat index, dew point, wet bulb temperature, barometric pressure, altitude and wind chill factor – over ten parameters in total.

What does NV mean on the Kestrel 3500NV?

NV stands for Night Vision. The 3500NV display uses red backlighting instead of white. This ensures night vision devices are not affected – ideal for military operations, night-time hunting and outdoor activities in the dark.

Is the Kestrel 3500 waterproof?

Yes, the Kestrel 3500 is IP67 certified. It withstands complete submersion in water up to 1 metre deep for 30 minutes. It also floats – making loss in water virtually impossible.

How do I replace the impeller on a Kestrel?

The impeller can be swapped in seconds without tools. Carefully pull the old impeller from its mount and push the new one in until it clicks. Kestrel recommends replacement after heavy wear or damage to the blades.

How fast does Swiss-Sale.ch deliver?

We ship directly from our Swiss warehouse. You will typically receive your order within 1–3 working days. Shipping is free on orders over CHF 100.

Order your weather instruments now

Kestrel pocket weather meters and accessories – in stock in Switzerland.

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