Adam Equipment CBC Counting Scale, 8lb/4kg Capacity and 0.0002lb/0.1g Readability Counting scale with 4,000g capacity and 0.1g readability (also called accuracy) Stainless steel 275 x 225mm (W x D) weighing pan is corrosion resistant Powered by the built-in rechargeable battery or included AC adapter An optional audible alarm notifies the user during check-weighing mode if the load is under, over, or within the pre-set weight limit Internal data accumulation streamlines multi-step weighing and counting tasks