【ACCURATE READINGS】This pulse oximeter provides precise measurements of oxygen saturation (SpO2), pulse rate, and temperature for reliable health monitoring. Ensure your pet’s vital signs are consistently within healthy ranges. 【2.4-INCH HIGH-RESOLUTION TFT SCREEN】2.4 inch high-resolution LCD screen with adjustable brightness, display effect is clearer in different environment. Real-time display of values and waveforms. Can be used to measure SPO2 and pulse through animal' s tongue or ear. 【INSTANT RESULTS】This pulse oximeter for delivers fast and accurate readings, helping you efficiently track your pet’s vital signs. Enables timely intervention when health issues arise, ensuring proactive pet care. 【EASY TO CARRY 】Compact, lightweight design enhances portability and ease of use. Requires 3 AAA batteries (not included) for operation. 【APPLICATION RANGE】This oxygen monitor is suitable for monitoring cats, dogs and other small animals, making it ideal for use in veterinary clinics and at home. Its adaptability to various pet sizes and health needs ensures effective monitoring in diverse situations.