SELON SED-8S2 Digest Stove *colour method endpoint determination *resistance to acid ... V/1600WHole: 8 holesTemperature Range: RT~680degreesTemperature Fluctuation: 1% SELON SED-8S2 Infrared Intelligent Digest Stove, resistance to acid alkali special ... .30% deposit required before production, 70% balance before delivery. SELON SED-8S2 Infrared Intelligent Digest Stove, resistance to acid alkali special ...