Check the listing for details. Heart Sure Pulse Oximeter. Condition: New. Listed at 86.95 USD. Menu Home About Us Payment Shipping Warranty FAQ Contact Heart Sure Pulse OximeterThe Heart Sure A320 pulse oximeter measures your oxygen saturation (AP02) & pulse rate. It is portable and ideal for monitoring respiratory conditions; pre/post-exercise and pre/post-operative conditions.Measures oxygen saturation (spo2)Measures pulse rate (pr)Dual colour oled displayBig font display6 display modesSound notificationMulti-directional displayPortable and convenient with carry bagLow perfusion: 0%.2 year warrantyManufactured by AEON technology for Heart Sure Payment Shipping Return/Refund Feedback About Us We accept payments through Paypal. FAST shipping, 15-Day no questions asked return (less shipping cost). 15-Day no questions asked return. Returned items must be in the same condition received. My goal is always 100% complete customer satisfaction.If for any reason you are not satisfied please contact me before leaving feedback. Welcome to my eBay Store