Medisign Pulse Oximeter A-320

Medisign pulse oximeter A320

The Medisign Pulse Oximeter A320 is a compact diagnostic monitor designed for continuous and spot-check measurements of arterial blood oxygen saturation (SpO2), pulse rate (PR), and Perfusion Index (PI).

Key Features & Technical Specifications

• Monitored Parameters: Displays SpO2 percentage, Pulse Rate (BPM), Perfusion Index (PI), and real-time plethysmogram waveform.
• Display & Visuals: Dual-color OLED screen featuring large font options, multidirectional interface (6 display modes), and adjustable brightness settings.
• Protective Build & Functionality: IPX4 water splash resistance, anti-shaking filtering for movement artifacts, and configurable audio/visual alarm reminders for threshold alerts.
• Power Management: Operates on standard 1.5V AAA batteries with a low-battery voltage warning and an automatic shutoff function after detecting no signal.

Step-by-Step Operating Guide

• Insert two AAA batteries into the back battery compartment, ensuring polarity alignment.
• Open the spring clamp and place a finger inside the rubber opening (nail side pointing toward the OLED screen).
• Press the front panel power button to activate the system.
• Hold the hand still during reading acquisition to prevent motion variance.
• Access the settings menu via long-press on the main button to adjust alarm parameters or screen directional orientation as needed.