Tushti Pulse Oximeter is the best product in the market for Doctors and home use. The latest models of TX-25i and TX 25 give you accurate readings, easy to use features, and a special audio-visual Safety Alarm. With a press of a single button, you can check your pulse rates and blood oxygen saturation levels. Besides its medical benefits, this product is great for sportspeople as well. Athletes, swimmers, cricketers, footballers, and such.