Jewelry Scale with 0.001g accuracy and a weight range up to 50g. Features an easy-to-read large LCD display with blue backlight. Digital scale offers fast and accurate measurements with automatic and manual calibration options. Ideal for weighing jewelry, postal items, reloading materials, and medicinal substances. High precision scale with selectable units: g, oz, ozt, dwt, ct, gn. Flip-open lid protects the weighing surface. Compact and lightweight design makes it a durable and portable pocket scale for on-the-go use. Sleek, intuitive protective cover safeguards the platform. Includes tare function for measuring net weight. Calibration Instructions: Turn on the scale by pressing the ON/OFF button. Wait for the display to show '0.000g', then press and hold the 'MODE' button until 'CAL' appears. Release the button. Press 'MODE' again; the display will flash '50.000', indicating the required calibration weight. Place the calibration weight in the center of the platform. The display will show 'PASS' and return to normal weighing mode. Calibration is complete. Repeat if necessary. Specifications: Maximum capacity: 50g Accuracy: 0.001g Function keys: Power, Mode/Unit conversion (M), Tare (T), Pieces (PCS) Large LCD display with blue backlight Powered by 2 x AAA 1.5V batteries (not included) Product dimensions: 117 x 67 x 25mm Note: For best results, place the scale on a flat, hard surface. Weigh items in the center of the platform in a wind-free, electromagnetically neutral environment.