Pulse oximeter NPH01 1 piece

Displays oxygen saturation, pulse rate and perfusion index. It has an alert function that sounds an alarm when the oxygen saturation level falls below a preset lower limit. Stable measurements are possible even under low perfusion conditions. If the pulse wave is unstable and cannot be detected, an unstable mark will be displayed. This is a hospital-use model that has improved drop resistance and can be used by a variety of patients. Dimensions (mm): 65 x 35 x 33 Weight (g): 55 (including batteries) Measurement method: dual wavelength pulse wave type Measurement target: Elementary school students and above (finger thickness: approx. 8-18 mm) Time until measured value is displayed (reference value): Approx. 20 seconds Alarm: Yes Measurement range (SpO2): 1-100% Measurement range (pulse rate): 30-250 bpm Measurement accuracy (SpO2): ±2% (70-100%) Measurement accuracy (pulse rate): ±2bpm (30-99bpm), ±2% (100-250bpm) Display type: Color OLED display Screen rotation function: Yes Display contents: SpO2, pulse rate, perfusion index (PI value), pulse wave waveform, pulse wave level, unstable mark, battery level Continuous measurement time (battery life estimate): Approximately 20 hours Power supply: 2 AAA batteries (included for testing) Accessories: Silicone cover, storage case, neck strap Medical device number: 305AFBZX00018A01