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If the host can't pair with the SP-20, you will try to narrow the distance between the
host and SP-20.
The SP-20 can pair and transmit with the host under the wireless coexistence envi-
ronment, but other wireless device may still interface with pairing and transmission
between the host and the SP-20 device under uncertain environment. If the host and
the SP-20 display inconsistent, you may need to change the environment.
4.4.4 Data Management
The user can go to our website to download the corresponding PC Software "Ox-
imeter Data Manager" for this oximeter with the link: http://www.creative-sz.com/
downloads
With the computer installed this PC software, you can upload the data stored in the
oximeter to your PC via wireless or data cable . It's convenient for user to review the
data records and statistical result, aa well as archive patients' data.
5 Technical Specifications
A. Display Panel: 3.5 inch color TFT LCD;
B. Power Supply:
Internal power supply: 2000mAh lithium battery
AC power adapter: 5VDC/1A,
Working current: ≤180mA
Input power for AC power adapter: <15VA
The typical continuous operation time of the battery: 18 hours (when screen display
is automatically off and wireless function is disabled).
The typical service life of the battery: 5 years.
C. SpO
Measurement
2
Transducer: dual-wavelength LED sensor with wavelength:
Red light: 663 nm, Infrared light: 890 nm.
Maximal average optical output power: ≤ 2mW
Display range: 0~100%
Measuring accuracy: A
for SpO
range from 70% to 100%.
2
SpO
low alert limit setting range: 50%~99%
2
The device is calibrated to display functional oxygen saturation.
The functional tester cannot be used to assess the accuracy of the SpO
the device.
D. Pulse Rate Measurement
Display and measuring range: 30bpm~250bpm
Accuracy: ±2bpm or ±2% (whichever is greater)
E. Perfusion Index Display
Range: 0.2%~20%
F. Temperature Measurement
Measuring range: 32.0°C~43.0°C
Measuring accuracy: ±0.2°C for temperature range from 35.0°C to 42.0°C, and
value (defined in ISO 80601-2-61) is not greater than 2%
RMS
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