Rossmax SA300 Handheld Pulse Oximeter with ACT

The Rossmax SA300 Handheld Pulse Oximeter combines precision and reliability with Advanced Compensation Technology (ACT), ensuring highly accurate blood oxygen saturation (SpO₂) and pulse rate readings — even under low perfusion or motion conditions. Designed for both home and professional use, this lightweight, handheld device delivers results in seconds, making it ideal for monitoring respiratory health in elderly users, athletes, and patients recovering from illness. The large, easy-to-read LED display automatically rotates, showing real-time data in multiple orientations for comfortable viewing. Its ergonomic design fits naturally in the hand, while the smart sensor detects finger insertion and activates instantly. With auto power-off, low battery indicator, and efficient AAA battery operation, the SA300 offers long-lasting, hassle-free performance. Whether you're tracking wellness, managing chronic conditions, or supporting post-COVID recovery, the Rossmax SA300 is a trusted, portable solution for confident health monitoring.