KAB - Speed Strobe<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"> Simple to use and dead-on accurate </span></li><li><span class="a-list-item"> Comes with its own battery-operated， hand held strobe light with precision quartz-controlled circuit </span></li><li><span class="a-list-item"> Designed to replace and improve upon older strobe designs that relied on power line frequency </span></li><li><span class="a-list-item"> Features a quartz locked illuminator with 99.99% accuracy </span></li><li><span class="a-list-item"> Desired speed is read directly from the disc </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Fx0-edooL.jpg" noproxy>