Kee Gold Tester Replacement Pen (Wand)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>WARNING: This pen is for the Kee gold tester with UPGRADED FIRMWARE</li><li>AS OF 02/21/17: The replacement pen probe will ONLY work for the Kee gold "Prospector" testing machine with UPGRADED FIRMWARE</li><li>FIRMWARE UPDATE: The new replacement pen probes will be able to identify Stainless Steel Rolex</li><li>HOW TO UPGRADE: Contact us for more information， Special rates to upgrade to new machines available.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/311LpvTSyeL.jpg" noproxy>