Technical Specifications

A.  Display mode：OLED Display

B.  Power supply requirement:

      LR*3 (AAA) alkaline battery × 2

      Supply voltage:     3.0VDC

      Operating current:   ≤*0mA

C.  Environment requirement  

      Operating Temperature:    5°C ~*0°C

      Operating Humidity:        *0%~*0%

      Atmospheric pressure:     *0kPa~**6kPa

D.  SpO2 Parameter Specifications

     Transducer:        Dual-wavelength LED sensor

      Measuring range:   *5%~*9%

      Accuracy:          Not greater than 3% for SpO2 range from *0%***0%

      NOTE: Accuracy defined as root-mean-square value of deviation according to ISO ***9

      SpO2 alarm:        Lower limit: *0%

E.  Pulse Rate Parameter Specifications

      Measuring range:   *0bpm~**0bpm

      Accuracy:          ±2bpm or ±2% (which ever is greater)

      Pulse Rate alarm:   High limit: **0bpm   

                         Low limit: *0bpm

F.  Perfusion Index Display

      Range:            0%~*0%

G.  The performance under low perfusion condition

    The accurancy of SpO2 and PR measurement still meet the precision

    described above when the modulation amplitude is as low as 0.6%

G.  Resistance to interference of surrounding light:

      The difference between the SpO2 value measured in the condition of

      indoor natural light and that of darkroom is less than ±1%.

H.  Resistance to *0Hz / *0Hz interference:

      SpO2 and Pulse Rate are precise which are tested by BIO-TEK pulse oximeter simulator.

I.   Dimensions:*6 mm (L) × *6 mm (W) × *3 mm (H)

                Net Weight:  *0g (including batteries)