How to Test SpO2 at 70%

A 5-step procedure to test PPG SpO2 function

Accurately testing SpO2 performance at 70% presents a practical and ethical challenge in human-based testing. Controlled studies capable of reaching this level require specialized clinical environments, strict medical supervision, and carefully selected subjects. Even then, maintaining a stable and repeatable 70% SpO2 level for systematic device evaluation is difficult. For this reason, controlled simulation of PPG optical signals provides a practical and repeatable method for validating low-saturation performance in a controlled setting.

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Taipei City, Taiwan

WhaleTeq

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Products associated

data processing module

PPG-2R-880

signal tester

AECG100

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