The Kestrel impeller measures 1 inch across and turns on a Swiss precision pivot mounted on sapphire bearings. Its large size ensures accurate readings even if pointed off-angle from the wind, and its very low start-up speed allows measurement of the lightest puffs of wind.
How does a Kestrel anemometer work?
Every Kestrel Meter features a large, 1" user replaceable impeller mounted on a sapphire jewel bearing, which means it starts rotating with the slightest puff of air. This patented impeller is user-replaceable by simply pushing it out with your thumbs, which means it can easily be replaced if it is damaged or worn.
What is a Kestrel instrument used for?
About Kestrel Weather Meters Hand held wind and weather meters are your portal into the perpetually changing world of weather phenomena. A wind meter like the Kestrel 3000 will tell you all you need to know about the speed of the wind, the temperature, even humidity and heat stress information.
How do you calibrate a Kestrel?
In order to properly calibrate the Kestrel compass, first, stand the unit upright. Turn the unit 360 degrees for 3 full rotations. For best results, turn 1 every 6-8 seconds. Note: Keep the unit away from any metal objects when calibrating and ensure that the battery shim is inserted.
What does a Kestrel device do?
A wind meter like the Kestrel 3000 will tell you all you need to know about the speed of the wind, the temperature, even humidity and heat stress information. More advanced weather meters like the Kestrel 5500 track nearly 20 different weather parameters, and can record the data for later analysis.
How do you use a Kestrel 3000?
https://www.youtube.com/watch?v=_Si1Bf6HfCM
How do you use a Kestrel 1000?
https://www.youtube.com/watch?v=ULI6dF9k-v8
Is a Kestrel more accurate than a sling psychrometer?
Lab Testing Finds Kestrel Meter RH Measurement To Be More Accurate Than Traditional Sling Psychrometer. ... The data collected over two days show that the Kestrel 5500FW measured RH more accurately and with higher consistency than the sling psychrometer.Jun 28, 2017
How accurate is a sling psychrometer?
The sling psychrometer is a hand-operated device, while the aspirating psychrometer is usually battery powered, although wind-up models exist. These instruments are accurate to *2% RH when properly maintained and operated by trained and practiced users.
What does a Kestrel Meter do?
(Kestrel 5200 Professional Environmental Meter) Kestrel Professional Meters can calculate a concrete evaporation rate (ACI 308) by combining a user input concrete temperature with measured air temperature, wind speed and relative humidity.
How do you use a Kestrel Meter?
https://www.youtube.com/watch?v=YouN66UBJos
What does a weather meter do?
The basic function of a weather meter is to track current and impending weather. It can tell you current data such as wind speed, wind direction, temperature, and wind chill. It also provides information such as atmospheric pressure which can help predict potential threats such as thunderstorms.Jun 4, 2019