Secondhand Inox CP-501 5L/min Oxygen Concentrator

Objective AI Report

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Report date: 26.01.2026

INOX Oxygen Concentrator Analysis Report

Device Identification and Product Description

In the analyzed visuals, there is a home-use oxygen concentrator intended for medical purposes. The device is designed to separate ambient air and provide high-purity oxygen to the patient. It features a rectangular prismatic casing predominantly in blue and white colors.

Brand and Model Information

Based on the inscription “INOX OXYGEN CONCENTRATOR” written in large print on the front panel of the device, the product’s brand has been definitively identified as INOX. Examination of the device’s flowmeter scale in the visual shows numbering up to level 5; this indicates that the device is most likely a model with an oxygen capacity of 5 liters per minute, however, a specific alphanumeric combination (such as IN-5) is not readable on the body as a model name.

Originality Assessment

Upon examining the brand prints on the product, the layout of the control panel, the quality of industrial design, and the information labels, it is understood that the product is an original factory production. It does not appear to be an assembled or retrofitted device.

Areas of Use

This device is suitable for oxygen therapy for individuals with chronic respiratory diseases such as COPD, asthma, and pulmonary fibrosis, for use in home environments or clinics. The device takes in atmospheric air, retains nitrogen, and provides enriched oxygen to the user.

General Condition and State

The cosmetic condition of the device appears used but clean and well-maintained.

• Exterior Casing: The white plastic casing is generally clean. No significant discoloration or yellowing is noticeable in the photos.
• Cleanliness: While slight dust accumulation can be seen on the device, there is no thick layer of dirt.
• Physical Deformation: No cracks, breaks, dents, or deep scratches have been detected on the visible surfaces of the device (front, side, rear, and top panels). The integrity of the casing is preserved.

Mechanical and Electronic Components

The condition of the mechanical and electronic parts is stated below as a result of visual inspection:

• Wheels: There are four black, swivel wheels under the device. The wheels appear sturdy, indicating that the device retains its mobility feature.
• Carrying Handle: A black carrying handle, integrated and appearing robust, is located on the top part of the device.
• Control Panel: The electronic panel on the front features an LCD screen and four indicator lights (LEDs). The screen displays warning icons such as “Power”, “O2 Normal”, “O2 Low”, and “Call Service”. The screen is currently off, displaying standard “888888” placeholder characters.
• Buttons: There is one black on/off (I/0) switch and a small button next to it, likely for fuse/reset purposes. No wear or collapse is observed on the buttons.
• Flowmeter: A mechanical flow adjustment knob and a transparent tube containing a ball are present on the front of the device. The flow tube is intact.

Accessories and Consumables

The following accessories have been identified with the device in the visuals:

• Humidifier Water Bottle: A transparent-bodied, black-capped humidifier bottle is present, placed in the slot on the front of the device. Water is visible inside the bottle. This detail may indicate that the device has been recently used or tested.
• Nasal Cannula / Oxygen Mask: Nasal cannula sets, likely unused or still packaged, are located on the device inside a plastic bag.
• Hose Assembly: A short transparent hose connecting the humidifier bottle to the device’s output port is present and attached.
• Power Cable: A black electrical power cable extending from the rear of the device towards the side is present. No visible crimping or fraying is observed on the cable.

Quantity Information

The visuals show 1 unit of the INOX oxygen concentrator main unit and its associated accessories (water bottle, connection hoses, and 1 package of consumables).

Labels and Information Text

The analysis of the text and labels on the device is as follows:

• Brand Inscription: The inscription “INOX OXYGEN CONCENTRATOR” is clearly legible on the front panel.
• Warning/Instruction Label: On the left side of the top cover, there is an information label containing usage instructions (starting with phrases like “1. Under this cover…”) which appear to be in Turkish.
• Service Label: Behind the carrying handle on the top of the device, there is a label, likely affixed by technical service, containing the phrase “TEK… SERVİS” and a partial phone number (..316 348). This confirms that the device has received technical service within Turkey.

Dimensions and Compatibility

With its wheeled structure and approximately knee-height dimensions, the device is of standard home-use size, suitable for moving from one room to another within a house. It is designed for adult use, but depending on the flow setting, it may also be suitable for pediatric use (with doctor’s recommendation).

Existing Faults and Risk Analysis

As a result of the visual analysis, no physically “faulty” findings (such as cracks, broken cables, error messages, etc.) were encountered on the device. However, due to the presence of water in the humidifier bottle, it is vitally important that this water does not spill into the device during transport. The potential buyer of the device should empty this water before transport.

Conclusion

The examined INOX branded oxygen concentrator is a device with all its parts (water bottle, wheels, buttons) complete and in place, and in good cosmetic condition. The presence of unused-looking consumables (cannula) is an advantage. The icons on the screen indicate that the device has oxygen purity monitoring capability (O2 Sensor). The device, which is physically intact, having water in its water bottle suggests it has been active recently.