The LUX Black Finger Pulse Oximeter is a professional-grade monitoring device that goes beyond SpO2 and pulse rate — it also measures Perfusion Index, stores up to 12 groups of SpO2 data, runs in continuous monitoring mode, and includes configurable audio and visual alarms. TGA listed and suitable for adult and paediatric patients across clinical, first response, home oxygen, and advanced first aid settings.

The difference between this and a basic oximeter is not just the feature list — it is the clinical utility. Perfusion Index indicates the strength of peripheral blood flow at the measurement site, which affects reading reliability and is relevant in shock, hypothermia, and post-trauma assessment. Data storage and continuous mode make this a monitoring tool, not just a spot-check device. For first responders, carers, clinicians, and home oxygen users who need more than a number on a screen, this is the correct specification.

• Measures SpO2, pulse rate, and perfusion index — TGA listed SpO2 accuracy ±2% across the 35–100% range. Pulse rate range 30–240 bpm, accuracy ±2 bpm or ±2%. Perfusion Index 0–20% — indicating peripheral blood flow strength at the measurement site. TGA listed for Australian medical compliance. The dual-wavelength LED sensor and anti-motion artefact filters deliver reliable readings even in challenging conditions. Suitable for adult and paediatric patients.
• OLED display with waveform, pulse bar, and multi-direction rotation The OLED display shows SpO2, pulse rate, perfusion index, a pulse waveform, and a pulse bar graph simultaneously — the full picture in a single view. Multi-direction display rotates for left or right hand use and any viewing angle. In a clinical or first response setting where the device may be read by multiple people in different positions, display flexibility is a practical advantage.
• Continuous monitoring mode, 12-group data storage, and configurable alarms Choose between 30-second spot check mode or continuous monitoring. Up to 12 groups of SpO2 data stored for trend tracking over time — relevant for home oxygen users, post-operative recovery, and chronic condition management. Audio and visual alarms trigger at configurable thresholds: SpO2 low at 90%, pulse rate low at 50 bpm, pulse rate high at 120 bpm. Low battery indicator prevents unexpected shutdown during monitoring.
• Splash and drop resistant — 56 x 34 x 30mm, 52g, powered by 2 x AAA batteries Splash and drop resistant construction for field, clinical, and home use. Compact at 56 x 34 x 30mm and 52g — fits in a kit bag, clinical drawer, or pocket without bulk. Powered by 2 x AAA alkaline batteries with automatic power on/off to preserve battery life. Ships from Dubbo, NSW within 2 business days.