Secondhand Oxynew DO2-5AM 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 30.09.2025

Gez Oxynew Oxygen Concentrator Analysis Report

Overview and Product Description

The device shown in the visuals is a Gez Oxynew brand oxygen concentrator. Such devices are used to provide high-purity oxygen for medical purposes by separating nitrogen from ambient air. The product has a wheeled and portable structure, appearing suitable for use in home or clinical environments. One water humidifier container is included with the device.

Usage and Condition Assessment

The overall condition of the device is assessed as used. According to the information on its electronic display, the device has been operated for a total of 858 hours. This operating time suggests that the device is not excessively worn. The device is understood to be in working condition and producing oxygen in “Normal” mode, as indicated by the green lights on the screen and panel.

Physical and Mechanical Condition

The exterior casing of the device is generally in good condition. No deep scratches, cracks, or severe deformations have been observed on it. There are only slight liftings at the edges of the labels located on the front panel. The mechanical components of the device, namely the wheels, the on/off button, and the LPM (liters/minute) valve that adjusts oxygen flow, are visually robust.

• Casing: The white plastic casing shows no significant discoloration or damage.
• Wheels: All wheels are in place and in a condition that will not impede mobility.
• Flowmeter: The meter indicating the oxygen flow rate is robust and legible. The adjustment knob is physically in good condition.

Electronic Components and Display Information

The electronic components of the device are operational. The second visual clearly shows the device running and its screen illuminated. On the control panel, the “POWER” and “NORMAL OXYGEN” indicator lights are green, which signifies that the device is receiving power and producing oxygen at a normal level. The “LOW OXYGEN” and “SERVICE REQUIRED” lights are off. The information on the display is as follows:

• Operating Mode: Normal
• Total Operating Hours: 00858 Hours

Accessories and Label Information

One water humidifier container is attached to the device in the visuals. Apart from this container, no other accessories such as a hose, cannula, or additional cable are visible. Various informational labels and quality marks are present on the device.

• Brand/Model Label: The text “GEZ OXYNEW” is clearly visible on the front panel.
• Warning Label: A warning stating “REPLACE WATER CONTAINER EVERY 30 DAYS.” is located on the humidifier reservoir.
• Other Labels: Various labels indicating quality and systems such as “DCSI SYSTEM”, “GÜVENİLİR ÜRÜN” (RELIABLE PRODUCT), and “ISO 9001” are present.
• No information regarding the device’s serial number, REF code, or lot number could be found in the visuals.

Conclusion and Potential Risk Analysis

Based on the examination of the visuals, the Gez Oxynew oxygen concentrator is in working order and good condition. An operating time of 858 hours is a reasonable level for this type of device. No obvious signs of malfunction or damage have been observed. Regular maintenance of the device and checking its filters would be beneficial for its long-term use. Based on the available visual evidence, no immediate risk of malfunction is foreseen for the device.