Oregon Scientific (BPW810) Talking Blood Pressure Monitor + 12 Pack Philips Power Life AAA Batteries

This innovative talking blood pressure monitor helps two users keep their blood pressure in check. It also reads mean arterial pressure as well as pulse rate. Each user receives 60 memory worth of readings plus date and time stamp. The BPW810 features voice announcement and playback of blood pressure measurements for added convenience and has been designed to provide you with many years of reliable service. Readings are equivalent to those obtained by a trained observer using the cuff and stethoscope auscultation method. This product uses the Oscillometric Measuring method to detect your blood pressure. Before every measurement the unit establishes a "zero pressure" equivalent to the air pressure. Then it starts inflating the wrist cuff to 180mmHg or higher until it senses that it has blocked your blood in the artery. After that the deflation process starts during which time the unit detects pressure oscillations generated by beat-to-beat pulsatile which is used to determine the systolic mean and diastolic pressure and also your pulse rate. ++ Your electronic products today like electronic toys and portable audio are more thirsty for power than ever. Keep them running longer with Philips PowerLife Alkaline.