Multiple Unit Conversion: The weigh scale can be easily converted to 6 different units: grams (g), ounces (oz), grains (gn), carats (ct), troy ounces (ozt), and pennyweights (dwt). Intelligent Shutdown: Featuring an intelligent shutdown function, the weigh scale automatically turns off after 60 seconds of inactivity, conserving energy and prolonging battery life. High-Precision Sensor: Equipped with a high-precision sensor, this weigh scale offers a graduation value of 0.01g, ensuring accurate and precise measurements. It has a maximum weighing capacity of 200g. Durable Construction: The weigh scale boasts a surface made of metal wire-drawing stainless steel, providing durability and resistance to wear and tear. The ABS plastic base adds stability, while the LCD HD digital display screen offers clear and easy-to-read measurements. Electronic Tuner: This weigh scale doubles as an electronic tuner, allowing you to accurately measure the weight of various items. (Batteries not included)