W.A. Baum Co. Inc

W.A. Baum Co. Inc is a US-based manufacturer of clinical blood pressure measurement instruments and stethoscopes. The company specializes in manual ascultatory blood pressure measurement devices, offering a full line of aneroid sphygmomanometers, stethoscopes, and blood pressure inflation system components. Product lines include wall-mounted aneroid models for stationary clinical settings, Roll-By® mobile aneroid units equipped with storage baskets for multiple cuff sizes, and portable Pocket Aneroid instruments. Stethoscopes are available in three models: Cardiology, Dual Head Stainless Steel, and Sprague-Rappaport styles. All aneroid instruments are individually calibrated to master Baumanometer® mercury-gravity manometers traceable to NIST, comply with EN ISO 81060-1:2012 accuracy standards, and are CE approved. The company emphasizes that accurate manual blood pressure measurement using properly calibrated instruments, appropriate cuff sizing, and adherence to established clinical protocols is essential for accurate and reproducible patient health records. Products are mercury-free and designed for clinical use across various medical settings. The company maintains operations in the United States and serves as an EU distributor through an Italian representative office.