Greenlee GRP 460-04 Fiber Tools Optical Power Meter with InGaAs Filtered Detector<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"> Single mode and multimode application </span></li><li><span class="a-list-item"> Calibrated wave lengths of 850nm， 1310nm， 1490nm， and 1550nm </span></li><li><span class="a-list-item"> Data transfer via USB </span></li><li><span class="a-list-item"> 2kHz Tone detect </span></li><li><span class="a-list-item"> NIST traceable </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31SDgkYzTAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/313Ywb5a1YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tNyBfUZIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51V6uCB1mhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/514ZIKUpCYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/510SZm8X5SL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/5180F0fiEYL.jpg" noproxy>