- Power Supply: 2 AAA Batteries (AAA x 2) Standalone Size: 7.6 * 12.8 * 2cm Size of the wall bridge. cke: 6.3 * 7.5 cm Display size: 34.8 * 48.0 * 1.1 mm LCD display: 5-digit LCD Displayable unit: g / oz / ozt / dwt / ct / gn Product weight: 105 g High quality blue backlight, working temperature 10-30 C. The package includes: 1x electronic coffee scale The advantage of electronic scales: Precision sensor system, provides you with an accurate one. Although this scale only weighs approx. (105g), it loads a stainless steel platform, protective flip cover, LCD backlight display. Several Modes: necessary unit of measure, include: g, ct, dwt, gn, oz, ozt. What can you do with it: Measure a wide variety of objects, such as: gold, silver, coins, jewelry, Gemstones.