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| Name︰ | DWD-2701: fingertip pulse oximeter |
| Model No.︰ | DWD-2701 |
| Country of Origin︰ | China |
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DWD-2701: fingertip pulse oximeter
Technical Specification
Display format: LED
SPO2: 3599% in 2-digit 7-segment digital
Pulse rate: 30240 BPM in 3-digit 7-digital
Pulse Wave: 6-segment bargraph
Bettery Voltage Low Indication: LED signals
Power Requirements: 2AAA size 1.5V Alkline Battery
Power Consumption: less than 40mA
Resolution: +-1% for SPO2 and +-1 BPM for Pulse rate
Measurement Accuracy: +-2% in stage of 70%-99% SPO2 and meaningless when stage being smaller than 70%, +-2% BPM for Pulse rate
Measurement Performance in Weak Filling Condition: Oxyhemoglobin and pulse rate can be shown correctly when pulse-filling ratio is 0.5%
Interference Resistance Capacity against Ambient Light: Deviation is smaller than +-1% between value of Oxyhemoglobin measured in natural lighting indoor condition and present lighting sources and that measured in dark room
It is equipped with a function switch, through which the Oximeter can be automatically powered off when no finger is in the Oximeter more than 8 seconds.
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