Auto calibration Easy to read 6 mm led display both in redgreen Tempreture 0c to 40c Both in ss or abs body 6 In-built battery back up Specification:- model Capacity Accuracy Pan size Psj 1 k 1 kg 0.1gm 180 x 180 mm Psj 3 k 3 kg 0.1gm 180 x 180 mm Psj 6 k 6 kg 0.1gm 0.2 gm 180 x 180 mm Psj 10 k 10 kg 0.1gm 0.2 gm 180 x 180 mm Psj 12 k 12 kg 0.2gm 0.5 gm 180 x 180 mm Psj 15 k 15kg 0.2gm 0.5 gm 180 x 180 mm