Our precision electronic spoon scale with LCD display is made from durable BPA free food safe material. Accuracy is rated to 0.1g/0.01oz/1gn/0.1ct with max weighing of 500g and volume holding of 5ml to 30ml. Press MODE butto to convert units among "g-oz-gn-ct", press HOLD button to lock the readings on display. With battery included, tare, lower battery or overload indication, auto shutoff make it very easy to use. Also detachable spoon design makes it easy to clean and storage.