Fingertip Pulse Oximeter
Fingertip Pulse Oximeter is a cost-effective health monitoring device designed specifically for home and portable scenarios, focusing on the core advantages of speed, accuracy and ease of use. Adopting advanced optical sensing technology, it is non-invasive and painless, no blood collection required. After one-key startup, it can quickly output blood oxygen saturation and pulse rate data in 8 seconds, with high detection accuracy and fast response. The body is ultra-light and portable, weighing only about 30g, compact in size, which can be easily put into a pocket or backpack to complete health monitoring anytime and anywhere. Equipped with a TFT high-definition color screen, supporting four-way rotation display, clear reading at different angles; built-in low-power chip, powered by 2 AAA batteries, automatic shutdown after 8 seconds of no operation, with long battery life. It is simple and easy to operate, no professional knowledge required, and can be easily used by the elderly and children. At the same time, it has complete international export certifications, adapting to global home health monitoring needs.
Specifications
| Item | Specification |
| Model | YBK303 |
| Measuring Parameters | Blood Oxygen Saturation (SpO₂), Pulse Rate (PRbpm), Optional PI Perfusion Index |
| SpO₂ Accuracy | ±3% |
| PR Range | 30-250 BPM |
| PR Accuracy | ±2 BPM or ±2% (whichever is larger) |
| Detection Time | Approx. 8 Seconds |
| Display | TFT Color Screen, Four-way Rotation Display Supported |
| Operation Mode | One-key Operation (Measurement Starts on Power On) |
| Auto Shutdown | Auto Power Off After 8 Seconds of No Operation |
| Power Supply | 2 AAA Batteries |
| Weight | Approx. 30g (Without Batteries) |
| Dimensions | Approx. 57.4*31.5*32.5mm |
| Working Temperature | 0℃-40℃ |
| Storage Temperature | -20℃-60℃ |
| Certifications | CE, ISO13485, RoHS, FCC |







