The high precision low cost MK Lab portable balances are designed to be easy to use with intuitive functions. The balances have a back-lit display and are of a modern compact design with built-in spirit level and levelling feet.3 weighing units (g oz Newtons)Can be stacked for storage and transportationDual tare keysOverload protectionABS case with adjustable feetAuto power offParts CountingLock down mounting slotCapacity Tracker% WeighingMains power adapter with optional AA batteriesPower Supply: 100VAC-250VAC