Secondhand Respirox SZ-T 10L/min Oxygen Concentrator

Objective AI Report

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Report date: 17.10.2025

RespiroX SZ-T Oxygen Concentrator Analysis Report

Overview and Device Description

The device shown in the visuals is a RespiroX brand SZ-T model oxygen concentrator designed for individual use. This device separates nitrogen from ambient air and provides high-concentration oxygen to the user. The product is used by individuals who require oxygen therapy in a home environment. Based on the product’s logo, labels, and overall build quality in the visuals, it is assessed to be original. The report examines one oxygen concentrator main unit and its accessories.

Usage Status and Duration

The overall condition of the device is very good, and it is observed to be in a lightly used condition. The digital display on the front panel of the device clearly shows the total operating time. According to this information, the device has been used for a total of 426 hours. This is a low usage duration considering the device’s lifespan. The device’s general cleanliness and lack of wear signs indicate careful use.

Physical and Mechanical Condition

The device’s outer casing is white and generally has a clean appearance. During the detailed examination, no significant physical deformation such as a prominent scratch, crack, dent, or discoloration was detected on the casing. Only slight dust accumulation is present on the top surface.

• Wheels: The wheels located under the device are sturdy and do not impede mobility.
• Humidifier Chamber: The humidifier chamber behind the transparent front cover is clean and in place.
• Control Buttons: The Power button, Flowmeter valve, and other control buttons appear physically sound and functional.

Electronic Components and Display Analysis

The electronic components of the device are in working condition. From the visuals, it is understood that the device is plugged in and turned on.

• Digital Display: The blue-backlit LCD screen is working flawlessly, with no pixel errors or darkening observed.
• Display Information: The screen provides important information about the device’s status:
  • Cumulative time: 00426 hrs (Total operating time: 426 hours)
  • Single run time: 000 min (Current session operating time: 0 minutes)
  • Timer set: — min (Timer not set)
• Indicator Lights: The green “I/O” light indicating that the device is operating and other blue status lights are on.
• Power Cable: The power cable and plug located at the back of the device are in good condition, without any signs of crushing or wear.

Accessories and Connection Ports

The basic accessories are observed to be present with the device. No missing parts have been visually identified.

• Humidifier Water Bottle: A transparent and clean water bottle is attached to the front section of the device.
• Oxygen Cannula: A transparent oxygen delivery tube (cannula) is attached to the “Oxygen outlet” port.
• Connection Ports: On the front surface of the device, there are two output ports: an “Oxygen outlet” and a “Nebulizing interface.” Both ports are clean and undamaged.

Label and Technical Information

On the rear surface of the device, there is a label containing warnings in both English and Turkish. This label lists safety precautions to be observed. However, a label containing detailed technical information such as the product’s serial number, lot number, or manufacturing year is not clearly readable in the visuals.

Conclusion and Potential Risk Assessment

According to the visual analysis performed, the RespiroX SZ-T oxygen concentrator is in very good condition, clean, and well-maintained. The low usage time of 426 hours indicates that the device’s mechanical and electronic components will have a long lifespan. No malfunction, damage, or critical sign of wear (such as rust, crushed cables, etc.) that would impede the device’s operation has been observed in the visuals. Therefore, the potential risk of malfunction for the device is assessed as low, and it is anticipated to offer safe use in its current condition.