WALCOM WK-50D PULS-OXIMETRE - MASOARA PULSUL SI NIVELUL OXIGENULUI DIN SANGE

WK-50D Aparat de masura a pulsului si a oxigenului din sange, ecran OLED, utilizare foarte usoara, alimentare de la baterii alcaline tip AAA (2buc), autonomie de cca 30-40ore. Se inchide automat in caz de neutilizare mai mult de 8sec, indica vizual daca bateriile sunt consumate. Conectare PC prin port USB si transfer de date.

Specificatii:
PC CONNECTION
Display Mode: 0.96" Dual color OLED display
Screen Resolution: 128*64
SpO2 Measuring Range: 0%～100%, (the resolution is 1%).
Accuracy: 70%～100%: ±2% ,Below 70% unspecified.
PR Measuring Range: 30bpm～250bpm, (the resolution is 1bpm)
Accuracy: ±2bpm 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).
Resistance to Surrounding Light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%.
Power Consumption: less than 80mA
Voltage: DC 3.0V
Power Supply: 1.5V (AAA size) alkaline batteries × 2  
Battery Working Hour: The minimum continually work time is 24 hours , theoretical number is 32 hours.
Safety Type: Interior Battery, BF Type

Grantie: 12luni