Rossmax SB200 Pulse Oximeter-fingertip, ACT type

Rossmax SB200 fingertip pulse oximeter with ACT

The device displays SpO2, pulse rate and an ACT assessment of arterial condition after a 1-minute measurement. Artery Check Technology analyses the pulse and SpO2 signals, classifies the indicated arterial stiffness into 1 of 6 levels and presents the result graphically.

The supplier associates this indicator with potential arteriosclerosis, peripheral circulation disorders and other cardiovascular conditions. It is a screening aid and does not diagnose a disease. The source also mentions the separate PARR technology used in Rossmax blood-pressure monitors; PARR is not listed as an SB200 function.

• Shielded design to reduce interference from ambient light.
• Supplier-stated biocompatible and anti-allergy design.
• Pulse-strength indicator and visible and audible alerts.
• Two-way, two-colour OLED display.
• Attached cord.

Measurement specifications

• SpO2 range: 35%–99%.
• SpO2 precision from 70%–99%: ±2%.
• SpO2 precision from 35%–69%: not specified by the source.
• Pulse-rate range: 30–250 bpm; precision: ±3.

Interpret results according to the instructions and seek professional assessment for concerning or repeated findings.