Large scale units: g, kg, tl, fl: oz, lb: oz, ml Small scale units: g, gn, dwt, ozt, tl, ct, oz Tare range: Full tare Net weight: 375 g Scale dimensions: 195x140x29 mm Power source: 3xAAA batteries Large scale size: 135.5x127 mm Small scale size: 69.5x58.5 mm • External calibration • Automatic shut-off • Low battery indicator • Automatic zero reset • Counting function (optional) • Automatic backlight (optional).