Led Digital Display Mini Portable High Precision 0.001G Pocket Jewelry Scale Product Details This portable digital scale features mini size and high precision (0.001g), ideal for precision weighing of precious metals, jewelry, gold, gems, medications, herbs, etc. Support 6 units conversion and with tare, calibration, pieces counting, auto off functions. Specification: Item Type: Jewelry Scale Material: Plastic Item Color: As Pictures Shown Max Capacity: 10g, 20g, 50g, 100g (Optional) Min Capacity: 0.005g Accuracy: 0.001 Weighing Error: ?0.003 Calibrating-weight: 10g, 20g, 50g Unit Switch: g / gn / oz / ozt / dwt / ct Back-light: Blue Operating Temperature: 10C-30C Power Control: Auto power off after 3 minutes without operation (set up) Power Supply: 2 * 1.5V AAA Batteries (Not included) Low Voltage Display: LO_ Overload Display: O_Ld Product Size: Approx. 15.5 x 8 x 2 cm / 6.1 x 3.1 x 0.8 inch Package Size: Approx. 18 x 11 x 4 cm / 7.1 x 4.3 x 1.6 inch Package Weight: Approx. 135-178 g / 4.8-6.3 oz Package Include: 1 * Jewelry Scale 1 * Weight 1 * Tweezer 1 * Small Tray 1 * User Manual Note: 1.Please allow 0-3 cm error due to manual measurement. Thanks for your understanding. 2. Please do not place anything larger than the rated weight on the tray. This may damage the sensor. Do not impact the weighing tray when placing objects. 3. Please use this product in the best 10-30? environment, excessive temperature difference may produce test error. 4. If the temperature difference is too large, please correct the product with standard weights before use. Calibration must ensure that the product is in the same environment for more than 30 minutes. HIGH PRECISION: With a high-precision sensor system, the scale has a high precision of 0.001g, so it is very accurate 3 FUNCTIONS AND 6 UNITS CONVERSION: G/GN/OZ/OZT/DWT/CT, easy to use, multi-function scale can weigh various measurements, with tape measure, calibration and sharding function, automatically close in 3 minutes, satisfy your needs demand HIGH-QUALITY JEWELRY SCALE: The smooth platform will not stick to the weighing object, it is very delicate and beautiful, small in size, user-friendly and easy to carry. With a windshield for the weighing process, the blue backlit digital display makes the data clear and easy to read in low light WIDELY USED: This smart scale can be used for a variety of measurements. It is ideal for precision precious metals, jewelry, gold, precious stones, medicines, herbal weighing, etc GUARANTEE: Multi-functional high-precision jewelry scale with 100% quality guarantee. This is a must for professionals or enthusiasts. If you have any questions about the product, please contact us, we will give it as soon as possible you reply Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.