This is Tanita 3Kg digital kitchen scale model KD-321. It has the highest sensitivity in the range here. In the Micro mode (up to 300g), increment (deviation) of 0.1g. Up to 1500 gram, increment (deviation) of 0.5g
Different locations across the world have varying gravitational pull. Geographical Adjustment Function let you set your current location to give you the most accurate reading.