The M201D V Module integrates animal-dedicated LowPulseStr™ and SpO₂ core technologies, delivering accurate measurements even under weak perfusion conditions. It provides stable and reliable monitoring of blood oxygen saturation (SpO₂) and pulse rate (PR), even in challenging environments such as motion artifacts, heavy fur coverage, or low signal strength. Widely used in veterinary surgical and anesthesia monitoring, intensive care units, animal research labs, and health assessment applications, the M201D V Module ensures consistent, high-quality SpO₂ data across diverse real-world clinical and research settings.