Aneroid Sphygmomanometer Kit — Manual BP Cuff + Stethoscope, Adult Size

Blood pressure is a direct window into the cardiovascular system's mechanical state — the Korotkoff sounds you hear through the stethoscope are the acoustic signature of turbulent blood flow as the cuff releases.

The aneroid gauge reads pressure by measuring the deflection of a corrugated metal diaphragm — purely mechanical, battery-free, and accurate to ±3mmHg (EN 1060-1 standard). The two-tube cuff allows simultaneous inflation and auscultation. The set includes a professional-grade latex cuff with velcro closure in adult size (24–32cm arm circumference), a bulb with screw-valve, and a matching stethoscope.

• Accuracy: ±3mmHg, EN 1060-1 certified; 0–300mmHg range
• Adult cuff (24–32cm arm); velcro closure; two-tube design
• Aneroid gauge — no batteries; calibration check pin included
• Includes matching clinical stethoscope + carrying case

Every purchase directly funds independent physics research at the Golden Physics Project.