PDMT-A Diamond Mate Electronic Tester A<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Low power usage and low battery indicator make sure you always have power when you need it</li><li>Instant recovery time in between tests</li><li>Uses thermal conductivity tests to detect diamond and simulants</li><li>Metal detector alerts users if contact is accidentally made with gem mounting</li><li>1 Year Factory Warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/418kKDrXSBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31D-d%2BMmqiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/315CTx0V46L.jpg" noproxy>