Thisproduct is applicable for monitoring SpO2 and PR. It can automaticallymonitoring of clipping on finger and the operation is simple and easy. Pressthe switch key to switch pulse rate(PR) and blood perfusion index（PI)while changing the display direction. Finally take out the finger andautomatically shut down.
• 5seconds out of value. High-performance MCU, greatly increasing thecomputing speed
• lmportedchips. Equipped with European imported chips for more accurate capturingof blood oxygen pulse signal
• Opticalfrequency digital conversion technology. Adopt the second generationLFC PLUS optical frequency digital conversion technology togreatly improve the measurement accuracy
• Automaticalarm in case of exceeding the limit, the upper and lower limits of thealarm can be set by yourself
• Smartpower saving. Automatic power-on monitoring after the fingeris inserted into the machine automatically shut down after 5s offinger removal
Performance characteristics
1. Lightweight design, easy to carry,suitable for family use.
2. 1.06 inch color bright OLEDdisplay with humanized observation interface and shortpress the button. The screen can be rotated in fourdirections.
3. It can display blood oxygen saturation,pulse rate, blood perfusion index, pulse intensity histogram, pulse volumewaveform.
4. Intelligent broadcast of bloodoxygen saturation, pulse rate and abnormal pulse rate analysis result prompt
5. 12 sets of data storage with memoryfunction
6. Equipped with spot measurement andreal-time monitoring mode, automatic sound-light alarm triggers whenexceeding the limit
7. Intelligent power saving mode
8. Good performanceunder low perfusion; strong anti-interference ability
9. Two AAA batteries, can be usedcontinuously for 30 hours
Technical parameters
Blood oxygen saturation (SPO2)
Measuring range: 35%~100% Display range:35%~99%
Measurement accuracy: 70%~100%: ±2%;50%~69%: ±3%;
No requirement below 50% (where thepercentage sign "%" is the pulse oximetry percentage)
Measurement accuracy: in the 70～100%measurement range, Arms≤3%(For the definition of Arms, please refer to the standard YY0784-2010)
Pulse rate (PR)
Measuring range/display range:30bpm~240bpm;
Measurement error: ±2% or ±2bpm,whichever is greater
Perfusion Index (PI)
Measuring range: 0.2%～20%
Preset limit value
Prompt setting range when blood oxygensaturation exceeds the limit:
Lower limit prompt: adjustable within the rangeof 85%~99%, the default is 90%
Reminder range of pulse rate exceedinglimit:
Upper limit: 100bpm～240bpm,the default is 120bpm;
Lower limit: 30bpm～60bpm,default 50bpm
Anti-interference
Anti-interference ability of natural light:When used in a natural light environment, the measured values of pulse oximetryand pulse rate meet the requirements of the above-mentioned standards.
Anti-power frequency interferencecapability: When the light environment is a power frequency light source, thepulse oximetry and pulse rate measurement values meet the requirements of theabove standards.
Power supply
Working voltage: d.c.3V (2 AAA 1.5Valkaline batteries)
Current: ≤50mA
Specification
Dimensions: length 66 × width36 × height 33 (mm)
Net weight: 60g (including battery)
Environmental requirements
Operating temperature: 5℃～40℃
Storage temperature: -20℃～55℃
Environmental humidity: Working humidity:30%～80%,non-condensing
Storage humidity: 10%～100%
Atmospheric pressure: working range: 70kPa～106kPa
Storagerange: 50kPa～106kPa
