Silvion silversilver chloride reference electrodeshave, since 1985, been recognised by many asthe highest quality silver chloride electrodesavailable. Constructed using advancedtechniques which result in a porous silver matrixaround a wire skeleton they provide asignificantly higher electrode surface area thantraditional electrodes constructed of silver wirewhich enhances both life and stability.Silvion ME100 Mapping Reference Electrodes aredesigned specifically for undertaking conditionsurveys on steel reinforced concrete structures and steel framed historic buildings. The electrodeconsists of a solid inert electrolyte, a porous plug for ionic conduction, a collar enclosing asponge for measurements and a solid collar to be fitted during storage.AvailabilityThe ME100 electrode has the following characteristics.