Instructions
Function
1) SpO2 value display: Marvel at the clarity of SpO2 readings, offering a direct insight into blood oxygen saturation levels.
2) PR value and bar graph display: Observe the pulse rate with our intuitive bar graph for a visual representation of your heartbeat.
3) PI value display(Optional): Optional Perfusion Index provides additional measurement for a comprehensive analysis of peripheral blood flow.
4) Pulse waveform display: Experience real-time tracking of your pulse waveform, a visual experience that narrates your heart's rhythm.
5) Low-battery indication: Stay ahead with timely low-battery alerts when voltage falls below optimal working levels.
6) Battery electric power display: Always be informed about remaining battery power with our precise power display feature.
7) Automatic standby function: Conserve energy effortlessly with the intelligent automatic standby mode, ensuring optimal usage.
8) Display mode can be changed: Enjoy flexibility in display settings, tailor your viewing experience to your preference.
9) Adjustable screen brightness: Customize screen brightness to suit any environment, ensuring clarity and comfort at all times.
10) Display direction can be changed automatically: Embrace convenience as the display automatically adjusts orientation for seamless viewing.
11) PR sound indication(Optional): Optional acoustic feedback of pulse rate offers an added dimension to pulse monitoring.
12) Voice prompt for over-limit(Optional): Optional voice alerts notify you instantly when measurements exceed preset limits, enhancing safety.
Performance
1) Display Mode:LCD display - Dive into a vivid LCD screen delivering crisp and clear visuals with every glance.
2) SpO2 Measuring Range:0%~100%, (the resolution is 1%).
Accuracy:70%~100%:±2%, Below 70% unspecified - Ensures precision in measuring critical blood oxygen saturation levels.
3) PR Measuring Range:30 bpm~250 bpm, (the resolution is 1 bpm)
Accuracy:±2 bpm or ±2% (select larger) - Offers reliable heart rate readings for peace of mind and detailed health insights.
4) PI Measuring Range: 0 %~ 20% - Provides a comprehensive picture of blood perfusion, key for medical diagnostics.
Accuracy:When the PI measure range is 1%~20%,the permission of absolute error is ±1%
When the PI measure range is 0%~0.9%,the permission of absolute error is ±0.2% - Delivers high accuracy in low perfusion scenarios.
5) 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 ±2 bpm or ±2% (select larger).
6) Resistance to surrounding light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%. Guarantees reliability regardless of lighting conditions.
7) Power Consumption:≤30mA(without prompt sound);≤80mA(with prompt sound) - Designed for efficiency, maximizing battery life without compromising performance.
8) Voltage: DC 2.6 V - 3.6 V - Operates within a safe and efficient voltage range, ensuring device longevity and performance.
9) Working time for battery: The device can continuously work for 20 hours when it was powered by two new batteries within the warranty period. Perfect for long-term monitoring without frequent battery changes.
10) Safety Type: Interior Battery, BF Type - Prioritizes user safety with industry-standard safety classifications.
Accessories
1) One hanging rope(optional): Convenient for on-the-go use, ensuring your device is always within reach.
2) One User Manual: Comprehensive guide to help you navigate and utilize your device effortlessly.
Physical characteristic
| Dimensions |
60(L) mm x 32.5(W) mm x 30.5(H) mm |
| Weight |
About 50g (with the batteries) |
Audited Supplier 
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