The device can be used to painlessly measure the oxygen saturation of the blood dye (hemoglobin) that transports oxygen in the blood vessels.

- Blood oxygen saturation (oxygen saturation, SpO2), pulse rate and pulse intensity measurement.
- Heart rate curve display (plethysmogram).
- Real-time oxygen saturation and heart rate value storage and viewing.
- Store 70 hours of data every 1/2/4/8 seconds.
- Data can be downloaded to a computer via a USB connection.
- Data processing software included.
- External, replaceable, clip-on measuring probe.
- Comfortable, padded sensor surface.
- Child and infant measuring adapters can be purchased separately (not included).
- Limit value indication, with audible and visible alarm.
- High-resolution color LCD display with LED backlight.
- Easy to handle, small size.
- Automatic shutdown after 1 minute of inactivity.
- Small weight and size.
- Desktop design.
- Power supply: 3 AAA batteries (not included), NiMH battery (not included) or adapter (not included).
- More than 40 hours of battery life.
- Low battery voltage indication.
- CE certification.