S
WAnalytical balance
WAssyrian lion weightsA
WElectrochemical quartz crystal microbalance
WMicrobalanceB
WMultihead weigher
WNational Union of ScalemakersC
WRoberval balance
WSteelyard balanceD
WTriple beam balance
WTron (Scotland)E
WTruck scale
WW & T AveryF
WWeigh lock
WWeighing scale