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Jumper Pulse Oximeter (JPD-500E)
- Direction Four directions display.
 - SpO2 70%~100%, ±2%.
 - Pulse Rate 30~99bpm, ±2bpm; 100~250bpm, ±2bpm.
 - Perfusion Index 0.2~1.0%, ±0.2digits; 1.1~20.0%, ±20%.
 
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ROSH Black Pulse Oximeter (50D)
- SpO2 measurement range 0 % ~ 100 % (resolution: 1 %).
 - Accuracy 70 % ~ 100 %, ± 2 %, 0 %~69 %, unspecified.
 - PR measurement range 30 bpm ~ 250 bpm (resolution: 1 bpm).
 - Accuracy ± 2 bpm or ± 2 %, whichever is greater.
 
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ROSH Blue Pulse Oximeter (50D)
- SpO2 measurement range 0 % ~ 100 % (resolution: 1 %).
 - Accuracy 70 % ~ 100 %, ± 2 %, 0 %~69 %, unspecified.
 - PR measurement range 30 bpm ~ 250 bpm (resolution: 1 bpm).
 - Accuracy ± 2 bpm or ± 2 %, whichever is greater.
 
 
