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Impeller for all Kestrels weather handhelds

Impeller for all Kestrels weather handhelds - kimpeller
  • User replaceable
  • High precision axle and jewel bearings
  • Light weight impeller
  • 25mm diameter
  • Factory calibrated
  • Fits all Kestrel models
  • Quick and easy to replace - no tools required

All Kestrels feature a patented user-replaceable impeller assembly.

The impeller assembly is sold as a replacement impeller for all models in the Kestrel hand-held instrument range.  It can also be used in other flow measurement applications.

The light weight impeller is mounted on a precision axle with jewel bearings to provide accurate flow measurements even at low wind speeds.  A magnet is mounted on the axle so the impeller's rotation can be easily sensed.

The impeller housing is designed so no adjustment of the bearings is required and during manufacture each assembly is individually tested in a wind tunnel.  This ensures that when a new impeller assembly is installed in a Kestrel instrument the accuracy of the instrument is restored to within specification.

The assembly is supplied with a retaining o-ring.

For customers requiring independent calibration certificates for their Kestrel, a new impeller would require re-calibration - please refer to our calibration services.

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  • Views: 8635
  • Brand: Kestrel
  • Product Code: kimpeller
  • Availability: 2
  • £19.95
  • Ex Tax: £16.63

Davis Spring offer


3 Year Warranty all Davis Vantage Vue and VP2 weather stations purchased between the 1st March 2018 and the 31st March 2018.*

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