OB-PULSE50 Pulse Oximeter

OB-PULSE50 Pulse Oximeter

Instructions
OB-PULSE50 Pulse Oximeter is a non-invasive device intended for the spot-check of oxygen saturation of arterial hemoglobin (SpO2) and the pulse rate of adult and pediatric patients in home and hospital environments (including clinical use in internist/surgery, anesthesia, intensive care ect.). This device is not intended for continuous monitoring.

Major Features
1)SpO2 value display
2)Pulse rate value display, bar graph display
3)Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage

Main performance
Display Mode：LED display
SpO2 Measuring Range：0%～100%, (the resolution is 1%).
    Accuracy：70%～100%：±2% ,Below 70% unspecified.
PR Measuring Range：30 bpm～250 bpm, (the resolution is 1 bpm)
    Accuracy：±2 bpm or ±2% (select larger)
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).
Power Consumption：less than 25 mA
Voltage：DC 2.6 V - 3.6 V
Battery working hour：Two batteries can work continually for 24 hours
Safety Type：Interior Battery, BF Type

Accessories
1)One hanging rope;
2)One User Manual.

Physical characteristic
Dimensions：60(L) × 30.5(W) × 32.5 (H) mm
Weight：About 50g (