3-in-1 VETERINARY PULSE OXIMETER :This monitoring device has the function of measuring blood oxygen saturation (SpO2), heart rate, and perfusion index. It is suitable for use on a wide range of animals, including dogs, cats, and other small animals;Notes : If the screen shows a 'sensor fault', please contact us and we will solve the problem for you within 12 hours ACCURATE & RELIABLE RESULTS : Pepultech dog pulse oximeter is equipped with the latest upgraded sensors to ensure the accuracy of measurement data. SpO2 Measuring Range: 35~100% ; Measurement Accuracy: ±2%（80%~100% ）; ±3%（70%~79%） ONE BUTTON OPERATION : When the Animal Pulse Oximeter is connected to your pet properly , keep your pets as quiet as possible, then click the button,usually after ten seconds, the measurement data will appear on the LCD screen clearly, you can read the parameter easily FREE APP & PORTABLE SIZE : We offer a free app that enables real-time data transfer to your tablet or phone via Bluetooth.(Scan the QR code in the manual to obtain the APP) ; Our veterinary pulse oximeter is compact, lightweight, and designed to withstand the rigors of veterinary practice LOW-POWER CONSUMPTION : This Dog oximeter is powered by two AA batteries and has a battery life of approximately 14 hours. When the device cannot obtain measurement results within 60 seconds, the machine will automatically shut down Pepultech Pulse Oximeter for Dogs, Veterinary Blood Oxygen Saturation and Pulse Rate Monitor,Handheld Bluetooth Veterinarian SpO2 Monitor,Accurate Results & One Button Operation