Welch Allyn Connex ProBP 3400 Blood Pressure Monitor with Wall Mount | DocStockThe Welch Allyn Connex ProBP 3400 is a professional grade blood pressure monitor purpose built for fixed clinical environments GP consulting rooms, specialist suites, and aged care settings where wall mounted equipment is preferred. Unlike portable units that measure during deflation, the ProBP 3400 uses Welch Allyn's SureBP technology to capture readings during inflation, delivering hospital grade accuracy in approximately 15 seconds faster and less