Model Number: XR-M033-102 Brand Name: Xuerui Key Specifications/Special Features: Feature:Finger Pulse Oximeter, For MedicalIntegrated with SpO2 probe and processing display module.Small in volume, light in weight and convenient in carrying.Operation of the product is simple ,low power consumption.

SpO2 value display.

Pulse rate value display, bar graph display.

Pulse waveform display.

The display mode can be changed.

Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage.

Automatically power off function: when the device is under the state of measuring interface .

It will automatically power off within 8 seconds if the finger falls out of probe.

Display format can be saved after power off.

Technical Parameters:

• Display Mode: 0.96" Dual-color OLED display (blue and yellow).
• Screen Resolution 128*64.
• SpO2 Measuring Range: 0%~100%, (the resolution is 1%).
• Accuracy: 70%~100%:±2%, below 70% unspecified.
• PR Measuring Range: 30bpm~250bpm, (the resolution is 1bpm).
• Accuracy: ±1bpm or ±2% (select larger).
• Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be shown. correctly when pulse-filling ratio is 0.4%. SpO2 error is ±4%, pulse rate error is ±1 bpm or ±2%