The World's 1st Continua-certified Precision Health Scale The UC-321PBT-C was designed based on the UC-321PL, which has a 200kg (450 lb) capacity with a fine resolution of 100g (0.2 lb). It shares some characteristics with the UC-321 Precision Personal Health Scale series. Extended capability of wireless communication is provided by Bluetooth®. Features Bluetooth Class 1 Higher compatibility with various Bluetooth receivers Built-in real time clock 25 memory 100g resolution up to 200kg capacity Very low profile Rugged construction Motion tolerance kg / lb selection