The Adult Finger Clip Sensor #09 is a specialized medical accessory designed for intermittent monitoring of blood oxygen saturation. Compatible with the PC-66 handheld pulse oximeter, it is intended for spot-check use among users aged 12 and older in home and clinical settings.
Product overview and intended use
The sensor is used to monitor blood oxygen saturation (SpO2), pulse rate and perfusion index. It is designed for non-continuous or spot-check scenarios and is compatible with the PC-66 handheld pulse oximeter. Its intended user group is people aged 12 and older, making it a tool for basic vital-sign monitoring in home or clinical environments.
How it works
When the sensor is clipped to a finger, it emits low-intensity red and infrared light through the skin tissue. By measuring differences in light absorption associated with oxygenated hemoglobin in the blood vessels, the device calculates blood oxygen levels and pulse data.
Technical specifications
The sensor's published specifications are summarized below.
| Parameter | Specification |
|---|---|
| SpO2 measurement range | 35%–100% |
| SpO2 measurement accuracy | ±3% (within the 70%–100% range) |
| Pulse measurement range | 30 bpm–250 bpm |
| Pulse measurement accuracy | ±2 bpm or ±2% |
| Light source wavelength | Red light: 663 nm; infrared light: 890 nm |
Use and maintenance
To support measurement accuracy, the sensor should not be used on damaged skin. It must be fastened securely to the finger, because a loose fit can produce reading deviations. The product information states compliance with CE, ISO 9001 and ISO 13485 standards. Routine maintenance is limited to wiping and cleaning the device.
Compatibility and limitations
The sensor is intended exclusively for the PC-66 series handheld pulse oximeter and is not designed for connection to other brands or models. Its intended user group is people aged 12 and older. The product information does not recommend use in children under 12 because a finger-size mismatch may lead to inaccurate measurements.