Since 1948, Riester’s quality manufacturing has made the difference. Riester sphygmomanometers offer not only the highest precision and safety, but also an almost unlimited lifetime. Maximum Riester sphygmomanometer error tolerance is +/- 2mm Hg, surpassing international standards. All devices are equipped with high precision air release valves, micro filters to protect the measuring system, special seals against mercury contamination and mercury locks. Riester mercury sphygmomanometers are available latex-free and come with a 2 year warranty.
Mercury sphygmomanometers are not available in USA, Europe and Scandinavia.