Balancescalewithametalbase. With200gweightset,inaplasticcase. 1.OPERATIONA.Beforeyouformallyweigh,flatleveltableorsurface.B.Whenyouweigh,youshouldplacedtherideronthe 0 position,turntheleftandrightequilibriumscrew,meanwhile,thepointershouldrestagainstthecenterlineontheindexplate.youshouldplacedtheweightontherightpan,andarticleontheleftpan.youmayadjustweightorridertobeequalizedthescale(thepointershouldrestagainstthecenterlineontheindexplate),themeasureend.Thevalueofweightintherightpanaddedtothevalueonthepositionoftheridermakestheweightofthearticleontheleftpan.2.PerformanceDataMaxCapacity 200GRead-bility0.2gScaleDivision0-5gPanDiameter84mm