Making Physiology Happen


iWire-PO2-100 Pulse Oximeter


The iWire-PO2-100 Pulse Oximeter and Plethysmograph Sensor measures blood oxygen saturation (SpO2) and pulse pressure (plethysmography) using a dual-wavelength light transmittance based finger clip.

The iWire-PO2-100 is intended for use with iWorx Data Acquisition Systems that have an iWire port.

The iWire-PO2-100 is designed for educational use and includes well documented and illustrated lab exercises. (note:  the iWire-PO2-100 is not to be used for medical diagnostics).


iWire-PO2-100 Specifications
Oxygen Saturation Range 80 to 100%
Pulse Rate Range 18 – 300 BPM
Measurement Wavelength Red – 660 nanometers Infrared – 925 nanometers
Accuracy SpO2 80 – 100% + 1 SD
  Operating 0 – +50 degrees C
  Non-operating -30 – +50 degrees C
   Operating 10 – 90% non-condensing
   Non-operating -30 – +50 degrees C
Power Draw 60 mW – typical operating
Patient Isolation Dielectric Withstand Meets IEC 60601-1
Leakage Current not applicable
  Finger Pick-up 1.26 in. x 1.25 in. x 2 in. (32 mm x 32 mm x 51 mm)



Part Number: iWire-PO2-100

Manual: iWire-PO2-100