Rossmax Fingertip Pulse Oximeter (SB200)

The Rossmax SB200 fingertip pulse oximeter is the only non-invasive fingertip device that measures arterial stiffening, arteriosclerosis, vascular quality, SpO2 (saturation) and heart rate. The ACT index measurement processes SpO2 signals and allows an estimate of the elasticity of the vessel walls on the basis of the derived waveform. The arterial condition is then classified into six different levels, which are shown below.

  • Level 1: Arteries and blood circulation are in excellent condition

  • Level 2: Arteries and blood circulation are in good condition

  • Level 3: Arteries and blood circulation are in reasonable condition

  • Level 4: Arteries and blood circulation are in a mediocre condition

  • Level 5: Arteries and blood circulation are in moderate condition

  • Level 6: Arteries and blood circulation are in poor condition

The ACT index function measures arteriosclerosis status in the context of the SpO2 measurement quickly and easily. In addition, ACT can also be used to determine the risk of peripheral circulatory disorder and cardiovascular disease.


  • To determine oxygen saturation and pulse frequency at adults and children

  • Graphical representation of the APG index

  • Arteriosclerosis status in 6 stages (tested in a National Taiwan University Hospital study)

  • Intuitive 1-key operation

  • OLED view

  • With low weight and compact dimensions ideal for mobile use

  • With battery charge display

  • Works on two AAA alkaline batteries

  • Up to 16 hours of use on a battery charge

  • Automatic shutdown after no use for approx. 8 seconds

  • Alternate display direction by briefly touching the on / off switch

  • Acoustic and visual alarm when the limit values are exceeded

  • 1 year manufacturer's warranty

  • Dimensions: 63.5 x 34 x 35mm

  • Weight: 37g (without batteries)

  • SPO2 measuring range: 35 - 99%

  • Pulse measurement range: 30 - 250 strokes / minute

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Great service, will always recommend!!


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Excellent quality and service

Excellent quality and service. Thank you. Your website is easy to navigate and the product was delivered sooner than expected.