Description
The
Certeza Medical Pulse Oximeter PO-903 is a compact, medical-grade device designed for non-invasive monitoring of arterial oxygen saturation (
SpO2SpO sub 2
SpO2
) and pulse rate. It is suitable for both home use and for individuals engaged in high-altitude sports.
Key Features
-
- Measurements: Monitors arterial oxygen saturation (
SpO2SpO sub 2
SpO2
) and heart rate (pulse).
- Display: Features a dual-color OLED display with a large font option for enhanced readability, including a pulse curve display.
- Alarms: Equipped with adjustable audio and visual alarm alerts for abnormal readings.
- Technology: Utilizes an advance DSP algorithm for high accuracy and has a low perfusion indication of 0.2%.
- Usability: Designed with six different display modes and an automatic power-off function to conserve battery life.
- Portability: Includes a carrying pouch and strap for convenience.
- Accessories: Comes with 2 x 1.5V AAA batteries included.
- Measurements: Monitors arterial oxygen saturation (
Intended Users
This device is particularly useful for people with conditions such as:
- Heart failure
- Chronic bronchitis
- Asthma
- Respiratory disorders





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