Nonin 8000AA-3 is an adult finger-clip sensor intended to provide SpO2 and pulse-rate measurements in emergency, clinical and home-care settings. The device pairs Nonin’s PureSAT and PureLight technologies with a self-aligning clip and a 3-meter cable. Its published specifications list compatibility with several Nonin oximeters and a design for patients weighing more than 30 kg.
Signal accuracy in demanding settings
The 8000AA-3 incorporates PureSAT technology, which is designed to maintain SpO2 and pulse-rate readings during low perfusion or minor patient movement. The sensor also uses PureLight LED technology to support consistent light output across patient groups.
Nonin lists SpO2 accuracy of ±2 digits from 70% to 100% and pulse-rate accuracy of ±3 digits from 18 to 300 BPM. Those figures apply to the adult sensor’s intended use and are part of the device’s published performance specifications.
Clinical use and compatibility
The sensor is intended for adults weighing more than 30 kg, or 66 lbs, and can be placed on the index, middle or ring finger. Its self-aligning clip is designed to fit adult finger shapes while maintaining a stable position during monitoring.
The 3-meter cable is intended to give clinicians and caregivers flexibility in emergency medical transport, hospital wards and long-term home care. The sensor is compatible with several Nonin oximeter models, including the 8500, 7500 and PalmSAT 2500 series.
Specifications
Published technical details for the Nonin 8000AA-3 include the following:
| Specification | Detail |
|---|---|
| Model | Nonin 8000AA-3 |
| Part number | 3278-003 |
| SpO2 accuracy | 70%–100%, ±2 digits |
| Pulse-rate accuracy | 18–300 BPM, ±3 digits |
| Operating temperature | -20°C to 50°C |
| Certification | ISO 80601-2-61; FDA-cleared |
Durability and maintenance
The sensor’s housing is designed to withstand demanding clinical environments and to reduce failure rates during routine use. Its surface can be cleaned with a soft cloth dampened with a mild detergent or 70% isopropyl alcohol, according to the product’s cleaning guidance.
The device should not be immersed in liquid, because doing so could damage internal electronic components. When a longer cable run is required, Nonin recommends using only original manufacturer extension cables to avoid signal attenuation or interference that could affect readings.
