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Weather | Environmental Instruments

Accurate, Durable, Waterproof and they Float

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Kestrel Fire Weather Instruments

Designed for Wildland Firefighters. Know your Heat Index or have your FDFM or PIG automatically calculated for you in real-time.

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Kestrel Heat Stress Meters

Check out the Kestrel 5400 with WBGT. Includes Audible & Visual Warnings

All Heat Stress Meters Kestrel 5400

Kestrel Agricultural | Livestock Instruments

Need to know the best conditions to spray your crops or your livestock heat stress?

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Warranty

All items found in our store carry a full factory warranty.

Blog Posts

  • New Kestrel firmware release 1.41
    August 1, 2020 Mike “Mitch” Michinok

    New Kestrel firmware release 1.41

    What does the latest Kestrel Instruments firmware update 1.41 include? V 1.41 Release Date: 07/16/20 Update includes: Improved Compass Calibration routine (5500) Easter Egg: Snake game added to About Menu 5000, 5100, 5200, 5400, 5500

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  • New Kestrel firmware release 1.39
    March 29, 2020 Mike “Mitch” Michinok

    New Kestrel firmware release 1.39

    What does the latest Kestrel Instruments firmware update 1.39 include? V 1.39 Release Date: 03/06/20 Update includes: Adds Concrete Evaporation Solver (5200)

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  • New firmware release 1.36
    March 29, 2020 Mike “Mitch” Michinok

    New firmware release 1.36

    What does the latest Kestrel firmware update 1.36 include? V 1.36 Release Date: 01/15/20 Update includes: Fixes issue with Hornady gun transfers (HORNADY) Fixes Bushnell/HUD connection issue. (5700,ELITE,HORNADY)

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