Kestrel 5700 Elite AB
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Kestrel 5700 Elite Meter with Applied Ballistics and LiNK
Get the world's most complete ballistics calculator -- a rugged Kestrel Weather Meter with the "science of accuracy" built-in! Get accurate measurement of wind and air density to deliver elevation and windage solutions for unprecedented accuracy on extended long-range shots...kestrelmeters.com
Phone is great as long as you have service everywhere and there is a weather station nearby. I keep a Kestrel 5100 with me. It's $279 at the link below
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Kestrel 5100 Racing Weather Meter for Engine Calibration Tuning - Kestrel Instruments
Make those last-minute dial-in or tuning decisions count with the Kestrel 5100. Measure weather where it really matters at the track!kestrelinstruments.com
That test I keep mentioning, answers all of those questions. I can't over state how important that test is. It just works and you do it yourself, so me or anyone else can't pull anything out of their butts. You shoot it and see it for yourself. IMHO, we are going down a slippery slope proclaiming air density as the MOST important factor. It is a factor but IME, not the most important. Tune is tune. Tuner or not so tuners should not change what we see as the determining factors in why we adjust powder charge or a tuner.Thanks Mike. My purpose is to try to figure out what way to turn that device at the end of my barrel in a given set of circumstances, or adjust powder charge on the fly. I freely admit that I suck at the above.
That test I keep mentioning answers all of those questions. I can't over state how important that test is. It just works and you do it yourself, so me or anyone else can't pull anything out of their butts. You shoot it and see it for yourself. IMHO, we are going down a slippery slope proclaiming air density as the MOST important factor. It is a factor but IME, not the most important.
It's my tuner test that I go over with every sale. Lots of people are referring to it as a sine wave test. Give me a call sometime and I'll go over it in detail with you.What test are we talking about? Thanks.