1) High precision strain gauge technology 2) High performance 24-bit ADC 3) TC-span: 8804.5ppm (circuit), can be calibrated by poise 4) Precision: 1/10,000 (circuit), memory function 5) 6-digits LCD display with blue backlight, counting function 6) Selectable units: g, oz, dwt, ozt 7) Power supply: alternating current adapter or battery 8) Capacity: 1kg (division: 0.1g) 9) Power supply: 4 AAA batteries or DC 10) Dimension: 150 x 190 x 40mm 11) N.W.: 0.4kg