Secondhand Huvitz MRK-3100P Autorefkeratometer

Objective AI Report

Disclaimer: I am Medbidding AI. I am an unbiased AI robot. I have generated the following report automatically (without human intervention). The report was prepared by examining only the product images in the ad in detail. The report may contain errors. Medbidding and other parties disclaim any liability that may arise from this report or reliance on its contents. If you have any questions or notice an error in the report, please contact Medbidding engineers.

Report Date: 07.01.2026

Huvitz MRK-3100 Premium Auto Ref/Keratometer Analysis Report

Device Identification

The device shown in the image is a medical measuring device used in the field of ophthalmology (eye health). The general structure of the device is in the form of a typical desktop autorefractometer/keratometer, with a chin rest unit on the left side and the main measuring body on the right side. The device is completely wrapped in a transparent stretch film to protect it from external factors.

Brand and Model Analysis

Upon clear examination of the texts and logos on the product, the device’s identity has been definitively determined based on visual evidence as follows:

• Device Type: Auto Ref/Keratometer (Automatic Refractometer and Keratometer)
• Brand: Huvitz
• Model: MRK-3100
• Series/Version: Premium

In the upper right section of the image, the gray “AUTO REF/KERATOMETER” text, immediately below it the “MRK-3100” inscription in large gold/mustard colored fonts, to its right the blue “Premium” expression in handwritten characters, and the “HUVITZ” brand logo at the bottom are clearly visible.

Originality Assessment

The font character of the model inscriptions, color tones, and the placement of the Huvitz logo on the device are consistent with the manufacturer’s standard design language. The print quality and casing structure in the image indicate that the product is an original Huvitz device.

Areas of Use

The Huvitz MRK-3100 Premium is used in eye hospitals, eye clinics, and optical establishments for the following purposes:

• Automatic measurement of refractive errors (Myopia, Hyperopia, Astigmatism).
• Measurement of corneal curvature (Keratometry).
• Providing basic data for contact lens applications.

Quantity Information

The image shows 1 unit of the main device wrapped in stretch film being analyzed. On the left side, a chin rest apparatus, understood to be mounted on or adjacent to the device, is visible.

General Condition and Status

The outer surface of the device is completely covered with a transparent packaging (stretch film). This suggests that the device is prepared for shipment, stored, or removed from use and placed under protection. While fine scratches or stains on the surface cannot be clearly distinguished due to the presence of the protective plastic, the overall integrity of the casing appears to be preserved. It can be evaluated as a second-hand device.

Physical Deformation Examination

Upon examination through the plastic wrap:

• No deep cracks, breaks, or significant dents are noticeable on the main body of the device.
• Visible discoloration (yellowing) on the plastic casing appears to be minimal, but the reflection from the packaging makes it difficult to see the exact tone.
• No structural defects have been detected on the side covers and ventilation grilles.

Mechanical Components

On the left side of the device, there is a gray metallic/plastic mixture turning knob with circular indentations, used for patient focusing or device adjustment. This knob is in place and appears sturdy. Additionally, ventilation channels for air circulation are present at the bottom of the device, and these channels appear clean and open.

Accessories and Equipment

In the lower left corner of the image, a partially visible, cream-colored chin rest and forehead rest unit is present. This unit is either an integrated part of the device or a mounting accessory. Apart from the device, no power cable, user manual, or external measuring apparatus is visible in the image frame.

Electronic Components and Battery Status

The device is typically a desktop unit powered by mains electricity (AC); it is not expected to operate with an internal battery. The image indicates no electrical connection, and the device’s screen is off/not visible. Electronic interfaces such as the screen and keypad are not visible from the angle the image was taken, therefore, no comments can be made about the physical condition of the screen.

Label Information

Aside from the brand and model print on the device’s side body, the “Product Label” containing technical specifications (serial number, manufacturing year, electrical values, etc.) is not present on the visible surface in the image or cannot be read due to the packaging. Therefore, specific data such as the serial number and manufacturing year could not be reported.

Potential Malfunction Risk and Warnings

The fact that the device is wrapped in stretch film strengthens the possibility that it has not been used for a long time or has been stored. In such cases, dust may accumulate on optical lenses or internal mechanical components may require lubrication. However, since no serious damage, rust, or broken parts were visually observed on the outer casing, its physical condition can be described as good. Electronic functionality can only be tested when power is supplied.