1) Blood Oxygen Saturation Value Display

2) Pulse Rate Value, Bar Chart Display

3) Pulse Waveform Display

4) Can change the display mode

5) Can automatically change the display direction

6) Low Battery Indicator

7) Battery Voltage Low Indicator: When the battery voltage drops to a level that prevents normal operation, the battery low-charge indicator appears.

Product performance:

Display mode: 0.96-inch dual-color OLED display (blue and yellow)

Display resolution: 128*64

Blood oxygen saturation measurement range: 0%～100%

Error: When the measurement range of blood oxygen saturation is between 70% and 100%, the allowed absolute error is ±2%; there is no definition for values less than 70%.

Pulse rate measurement range: 20 bpm (beats per minute)～250 bpm (beats per minute)

Error: ±2bpm or ±2% with the larger value.

Pulse rate measurement range: 20bpm～250bpm (resolution: 1bpm)

Accuracy: ±2bpm or ±2% - whichever is larger

Infusion Index Measurement Range: 0%～20%

Error: When the measurement range of the infusion index is between 1% and 20%, the allowed absolute error is ±1%.

When the measurement range of the infusion index is 0% to 0.9%, the allowed absolute error is ±0.2%.

Resolution: Oxygen saturation is 1%, pulse rate is 1 bpm, perfusion index is 0.1%

Error under weak perfusion: When the pulse filling degree is 0.4%, the blood oxygen meter can correctly display the blood oxygen saturation and pulse rate values. The error of blood oxygen saturation is ±4%; the error of pulse rate is ±2 bpm or ±2% of the larger value.

Anti-environmental light interference capability: The blood oxygen measurement values under indoor natural light and existing lighting sources are less than ±1% deviation compared to those measured in a dark room condition.

Power consumption: not greater than 30mA

Working Voltage: DC 3.0V

Battery: 2 AA 1.5V Alkaline Batteries

Battery working time: minimum 20 hours, theoretical value of 36 hours.

Safety Type: BF Type Application Section

Attachment

One rope hook (optional)

Instruction Manual 1

Physical properties

Dimensions: 57mm(Length)×31mm(Width)×32mm(Height)

Weight: The net weight of a single blood oxygen meter is about 25~26g, and the gross weight (for a set of one box) is about 52~55g.