Secondhand Plusmed PM-KN03T 3kg Portable Oxygen Concentrator

Objective AI Report

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Report date: 28.11.2025

Plusmed pM-KN03T Portable Oxygen Concentrator Analysis Report

Device Identification

The product analyzed in the image is a portable oxygen concentrator that falls under the medical devices category, offering battery-powered/rechargeable use. The device is placed inside a carrying bag, and its digital screen and control panel are clearly visible.

Brand and Model Information

As a result of a detailed examination, the device’s brand has been identified as Plusmed, indicated by orange and gray logo characters on the lower part of the front panel. The device’s model has been confirmed as pM-KN03T, written in faint gray font on the panel surface immediately below the LCD screen. The brand and model information are positioned consistent with the device’s original design.

Originality Status

Upon examining the font structure of the “plusmed” logo on the device, screen quality, panel design, and placement of control buttons, the product is evaluated as Original. There is no low craftsmanship or incompatible labeling indicative of a counterfeit or replica product visible in the image.

Areas of Use

This device is designed to meet the oxygen needs of patients with COPD, respiratory failure, or those requiring oxygen therapy in mobile situations (outside the home, during travel). Thanks to its portable design, it provides respiratory support without restricting patient mobility.

General Condition and Status

The device visually appears to be in Good and Ready for Use condition. The product is currently active and operational; the screen backlight is on, and data flow is present. As the device is kept inside a protective carrying bag, its external casing appears cleanly preserved.

Physical Deformations and Cosmetic Condition

No cracks, deep scratches, or dents have been detected on the visible front panel and control surface. The plastic casing retains its white color; there are no signs of yellowing or significant discoloration. No dead pixels or stains that would impede use are visible on the screen surface.

Screen and Indicator Analysis

The device’s digital LCD screen is active and operates with a blue backlight. The values read on the screen are as follows:

• Flow Rate (LPM): The “0.833 LPM” (Liters Per Minute) value indicates the device’s current oxygen flow setting.
• Timer/Counter: The “HH:MM 00:00” expression indicates the device’s operating time or timer. It is currently reset or in a starting state.
• Battery Indicator: The battery icon in the upper right corner indicates the charge level.
• Silent Mode Icon: The icon with a line over the speaker may indicate that the device’s audible alerts or operating sound are in a specific mode.
• Status Lights: The uppermost of the LED indicators located on the left side of the screen is lit green, which indicates that the device is functioning properly or receiving power.

Control Panel and Buttons

There are a total of four control buttons on the front panel:

• Power Button: The yellow button on the left side with the universal power symbol.
• Plus (+) and Minus (-) Buttons: The gray buttons located in the middle, likely used to change oxygen flow or time settings.
• Silent/Alarm Button: The button on the right side with the speaker icon.

The symbols on the buttons are clear, and no fading or wear is observed.

Mechanical and Electronic Components

Based on visual analysis, the electronic components of the device (screen, LED indicators) are confirmed to be operational. Mechanically, the metal-tipped oxygen output port (cannula connection point) located at the bottom right appears intact. While air intake or filter sections are not visible from this angle, there is no missing part on the visible surface.

Accessories and Carrying Equipment

The device is contained within a specifically designed black zippered carrying bag. The stitching and structure of the bag appear sturdy. External accessories such as a hose, mask, or charging adapter are not visible in the image; only the main unit and its bag are seen.

Battery Status

The battery icon is present on the screen. The device’s portability confirms it has an internal battery. While the physical condition of the battery (swelling, etc.) cannot be determined from the image, the device being on indicates it is receiving power.

Current Malfunction and Risk Assessment

During the visual inspection, no error messages such as “System Error” or “Service Required” that would impede device operation are visible on the screen. The green light being on suggests the system is in “OK” status. As there are no physical signs of cable breakage, rust, or liquid contact, the potential risk of malfunction has been assessed as low.

Quantity Information

The image shows 1 unit of Plusmed pM-KN03T portable oxygen concentrator and 1 unit of its carrying bag.