 The SmartSite RS portable analyzer from Rigaku is intended exclusively for on-site studies to calculate the residual stress of metal components. SmartSite RS can be used for large-scale building projects as well as for independent products such as maritime vessels, pipelines, bridges, aerospace equipment, aircraft, automobiles, and heavy machinery. The instrument can be powered using an integrated battery or 100–240 V AC provided via a wall socket. The battery is capable of handling up to 100 measurements for each charge. The instrument does not need cooling water.Rigaku SmartSite RS portable stress analyzer