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The Kestrel 5100 Handheld Racing & Environemntal Weather Meter
The next generation of track weather monitoring is here with the Kestrel 5100 Weather Meter
When winning matters, take the Kestrel 5100 for a ride. It measures moisture content in grains, air density, relative air density, humidity and other critical factors. Count on it for the information you need to make perfect ET predictions and performance-maximizing tuning and jetting decisions.
Used by Pit, Drag, and Bracket Racing professionals, the compact, portable design makes this unit easy to take right to the track – exactly where you need to get the most accurate and race-relevant measurements. Pair it with the optional Kestrel Vane Mount for hands-free measurements logged over the course of the day.
The Kestrel 5 Series platform offers a large, high-resolution and contrast display with ease of font readability. It also includes a built-in dual color backlight, extra-strong polycarbonate lens, AA battery operation and optional LiNK iOS and Android wireless connectivity and app support.
Like all Kestrel meters, the Kestrel 5100 is drop-proof, dust-proof, waterproof and able to withstand harsh environments without damage – so it can race as hard as you do, wherever you go. A range of carry pouch options makes it even easier to take your Kestrel meter with you.
Environmental Measurements:
- Air Density, Altitude (Barometric), Barometric Pressure
- Density Altitude, Dew Point Temperature, Heat Stress Index
- Moisture Content (Grains)
- Relative Air Density, Relative Humidity
- Station Pressure (Absolute Pressure), Temperature
- Wet Bulb Temperature (Psychrometric)
- Wind Chill
- Wind Speed / Air Speed
Kestrel 5100 Features:
- Waterproof to IP67 (3'/1M for 30 minutes) & Floats
- Rugged and internally Drop-Tested to meet Kestrel standards
- High Contrast, Sunlight Readable Monochrome LCD Display
- Data Logging - Adjustable Interval
- Multilingual Menus (English, French, Spanish, German)
- Integrated Flip Open Impeller Cover
- Backlight - Switchable White/Red
- Data Log Graph View
Get connected for real time alerts, continuous monitoring, and shareable reports with Kestrel LiNK
Selecting the optional LiNK enabled models open up a whole world of possibilities!
Your data log can be transferred wirelessly with the LiNK wireless communication option and Kestrel LiNK app, or to a Windows/Mac device with either the Kestrel LiNK Dongle or waterproof USB Data Transfer Cable (Both sold separately).
Kestrel LiNK Wireless Communications connects you to weather information that matters and gives you the flexibility you need to quickly detect problems, respond faster, improve performance and simplify reporting - even when you're on the move. The Kestrel LiNK app on your iOS / Android device displays the Kestrel’s real-time readings on a vivid, customizable dashboard – providing a remote display that functions up to 100’ away.
Shaun Claassen
2025-08-31 12:06:03
The Kestrel 5100 racing weather meter is a fantastic tool for Two Stroke Motorcycle or Kart owners. The RAD function makes jetting easy. You need a digital one like this because the Analogue ones don’t take Humidity into account.
dale smith
2025-03-02 18:34:51
I use this product to tract weather conditions while my son is racing his Junior Dragster
Comeaux Racing
2025-02-03 13:57:33
Very accurate and quick refresh on mobile app
Christian Klarkner
2025-01-26 16:59:46
Just as described
R B.
2025-01-13 11:00:26
Just does exactly as described at once. Just pop in the battery and enter some small set up info (date/time) and you have a great weather meter. The Air Density feature is why I bought it, and it's been perfect.
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