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![](/08admin/editor/UploadFile/2008-12/24/20081224171850682.jpg)
Mini Diamond Tester
1. When distinguish the true and false diamond, it shows the result of measuring with 2 kinds of sounds, 3 kinds of colors LED, it is used widely and measure accurately. But it has have less carrying sizes 2. Power supply: 9V battery or outer power of 9V for using more time |
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