Manufacturer: BaiFM
Brand: BaiFM
Product Details: Size: 6.3 * 1.6 * 0.8 inches Weight: 5.6 oz Power supply: DC 9V battery(Not included) Product Features: * Highly compact design that is perfect to have on you when shopping for jewelry, buying/trading diamonds, sorting through scrap jewelry, bidding at estate sales, auctions & more. * Clearly indicate whether your stone is a genuine diamond or fake. The cost for your Diamond Selector II is not even a fraction of the cost of a diamond, and you will gain peace of mind by knowing that you are buying a real diamond, instead of a knockoff. * It comes with a leather bag and small testing tray for holding loose stones. * It also features a low battery indicator to ensure accurate readings. Notice: -- This diamond tester is a sophisticated electronic equipment, and shall be used in 5-35 °C, and relative humidity shall less than 80%. -- The detected gemstone must be clean, dry and at room temperature. Package Includes: 1pc Diamond Tester