The SY-G055 Portable Audiometer is a high-precision hearing assessment device designed for hospitals, clinics, hearing centers, schools, occupational health facilities, and audiology professionals. Featuring dual independent channels, advanced digital signal processing, and multiple testing modes, it provides accurate and reliable hearing evaluations. The system supports air conduction, bone conduction, and free-field testing with flexible output options. Compact, user-friendly, and highly portable, the SY-G055 is an ideal solution for professional hearing screening and diagnostic applications.
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The SY-G055 Portable Diagnostic Audiometer Hearing Test Machine is a professional hearing assessment system designed to deliver accurate, efficient, and comprehensive audiometric testing. Suitable for hospitals, ENT clinics, hearing aid centers, occupational health programs, schools, military facilities, and industrial health screening applications, the SY-G055 combines advanced digital technology with simple operation.
Built on a high-performance 24-bit digital signal processing platform, the audiometer produces stable and accurate test signals for dependable hearing evaluations. The dual independent channel design supports air conduction, bone conduction, and free-field testing, allowing clinicians to perform a wide range of hearing assessments using a single device.
The system can perform standard pure tone audiometry, language hearing tests, masking tests, and specialized diagnostic procedures. Its integrated display provides clear visual feedback of test conditions, frequencies, signal levels, and patient responses, improving workflow efficiency and testing accuracy. Internal and external microphone support enables speech audiometry and language testing functions.
The SY-G055 offers multiple output options and supports simultaneous calibration of different transducers. The device is designed for both desktop and mobile applications, making it convenient for fixed clinical installations and portable screening programs. With low distortion levels, precise signal generation, and compliance with international audiometer standards, it delivers reliable performance for routine and advanced hearing diagnostics.
Whether used for screening, diagnosis, hearing aid fitting, or occupational hearing conservation programs, the SY-G055 Audiometer provides a dependable and cost-effective hearing assessment solution.
| Product Name | SY-G055 Portable Diagnostic Audiometer |
| Model Number | SY-G055 |
| Brand | Sunnymed |
| Device Type | Portable Diagnostic Audiometer |
| Channel Configuration | Two Independent Channels |
| Signal Processing | 24-Bit Digital Signal Processing |
| Test Types | Pure Tone Test, Speech Test, Masking Test, Special Hearing Tests |
| Frequency Range (Air Conduction) | 125 Hz – 8000 Hz |
| Frequency Range (Bone Conduction) | 250 Hz – 6000 Hz |
| Frequency Accuracy | Error Less Than 1% |
| Masking Signal | Pure Tone Test, Ipsilateral White Noise |
| Output Interfaces | Air Conduction, Bone Conduction, Free Sound Field |
| Microphone Support | Internal and External Microphone Input |
| Display | Integrated LCD Display with Test Information |
| Distortion | Air Conduction: ≤2.5%, Bone Conduction: ≤5% |
| Power Supply | 230VAC, 50Hz |
| Maximum Power Consumption | 60VA |
| Dimensions | 450 × 300 mm |
| Weight | 1775 g |
| Operating Temperature | +10°C to +35°C |
| Humidity Range | 30% – 90% |
| Air Pressure | 860 hPa – 1060 hPa |
| Preheating Time | Less Than 10 Minutes |
| Compliance Standards | EN60645-1, EN60645-2, EN60645-4, ANSI S3.6-1996 |
| Safety Standards | EN60601-1, EN60601-1-2, EN60601-1-4 |
| Air Conduction Earphones | TDH39 |
| Bone Conduction Earphone | B71 |
| Patient Response Button | Included |
| Power Cable | Included |