Secondhand GSI Tympstar Tympanometer

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: 21.10.2025

GSI Grason-Stadler TympStar Middle Ear Analyzer Analysis Report

General Assessment

The device shown in the images is a GSI Grason-Stadler TympStar model middle ear analyzer. This device is a medical equipment used to assess the condition of the middle ear. The general appearance of the device indicates that it has been used. There is age-related yellowing on its casing, and its screen is functional. The device stands on a wheeled stand, but the probe unit, which is the most important accessory required to perform the tests, is not present in the images.

Brand and Model Information

The brand and model of the device can be clearly read on its casing and screen. This information is provided below:

• Brand: GSI Grason-Stadler
• Model: TympStar

Physical Condition and Deformation Analysis

Upon examination of the device’s physical condition, some aesthetic flaws due to use have been observed. The general casing of the device is beige, and the plastic appears to have yellowed over time. There are small scratches and light stains in various places on the surface. Especially on the control panel, near the printer output, there is wear and slight lifting on the edges of the turquoise plastic part. Other than this, no cracks, fissures, or serious impact marks have been found on the device’s casing.

Examination of Electronic and Mechanical Components

It is clearly seen that the screen, which is the basic unit of the electronic components, is working and displaying images. This indicates that the device is receiving power and its main functions are active at least at a basic level. All buttons on the control panel and the “Pressure” adjustment knob are physically in place. The device has an integrated thermal printer, but whether the printer is working cannot be determined from the images.

Screen Analysis

The device’s screen is active, and a test interface titled “TYMP DIAGNOSTIC” is visible on it. The screen has fields for measurement parameters such as pressure (Pressure), compliance (Compliance), and ear canal volume (Earcanal Volume). In the upper right corner of the screen, the date “31/05/2025” and time “15:17” are visible. The fact that this date is in the future may indicate that the device’s internal clock is not set correctly.

Label and Calibration Information

There is a green calibration label on the side of the device. The information on this label is as follows:

• Label Title: TÜRKAK CALIBRATION
• Serial Number: 05-20211621

The label also contains additional information such as calibration and validity dates, but they cannot be fully read from the images.

Accessory Status

The accessories seen with the device in the images are quite limited.

• The device is mounted on a wheeled stand.
• The power cable coming from the back of the device is partially visible.
• Important Missing Item: The measurement probe and connection cables, which are essential for middle ear analysis, are not present in the images. This means that the device cannot perform tests in its current state.

Potential Risks and Conclusion

The device’s general condition appears to be reasonable for its age. Its powering on and the screen functioning are positive signs. However, the biggest potential issue is the missing measurement probe. Without this part, the device’s primary function of middle ear analysis cannot be performed. Furthermore, the future-dated screen display suggests that there might be a problem with the device’s internal battery or time settings. The device may generally require maintenance, but there is no serious physical damage to its casing.