Kestrel 5100 Racing Weather Meter<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Rugged， USA-made handheld weather meter measures trackside conditions for optimum performance </span></li><li><span class="a-list-item"> Large graphic display is easy to read in bright sun and backlit for use in the dark </span></li><li><span class="a-list-item"> Onboard time-stamped data tracking and logging; transfer to computer via USB </span></li><li><span class="a-list-item"> Over 15 measurements including moisture content， air density， RAD， humidity， temperature， and wind </span></li><li><span class="a-list-item"> Used by professional racing teams， bracket racers， drag racers， and pit </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31d83wliQdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Px2L3JdbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31wcQCxMNlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41trBbg5rXL.jpg" noproxy>