Automatic 4-directions screen rotation oxygen analyzer fingertip pulse oximeter TT-303
quick details:
1,Automatic 4-directions screen rotation
2,Light weight,easy operation,
3,OLED color screen, SpO2 wave form
4,±2% of Accuracy even under 0.1% of low perfusion
5, Automatically power off after 8s idling
6,Color : White
Can measure SPO2, PR accurately.
SPO2 and PR display, PR waveform and barograph display
4 ways display
Automatic Switch OFF feature.
Real-time SpO2 waveform.SpO2 and Pulse Rate numeric display and plethysmograph
Screen: Color OLED Screen(Sun-50N/50S/50N)
Color LED Screen
SpO2: Measurement range:35% ~100%
Resolution:1%
Accuracy:2%(70% ~ 99%)
Pulse Rate: Measurement rangge:30bpm ~ 250bpm
Resolution:1bpm
Accuracy:±1% or 1bpm
Power supply: D.C. 3.0V (2 × AAA alkaline batteries)
Working current: 20mA ~ 130Ma
Battery life: Not less than 20 hours
Weight:50g (including batteries)
Operating Environment Requirements:
Temperature: 5-40CAmbient humidity:≤93%(no condensation)
Atmosphere pressure: 86-106 kPa
Storage, transportation condition: Temperature:(-20~55)
Ambient humidity:≤93%(no condensation)
Atmosphere pressure:(50~106)kPa
ISO13485 and CE approval.
Advantages:
Alarm setting function
BB voice
Better accuracy even at low perfusion lower than 0.1%
(Remark:Low prefusion refers to the measurement under the state of low prefusion, it refers to when people in bad physical condition or poor external environmental condition, under the poor blood circulation, the low signal that can be measured from the finger, normally below 0.3% , the pulse oximeter on the market cannot measure it.)
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