The SY-G055-1 Pure Tone Audiometer is a high-precision diagnostic instrument designed for comprehensive hearing assessment in clinical, industrial, and educational settings. This advanced device incorporates digital signal processing technology to deliver accurate and reliable test results.

Featuring two independent output channels, the audiometer supports simultaneous testing with multiple transducer options including standard air conduction earphones (TDH39), bone conduction vibrators (B71), and insert earphones. The device covers the full frequency range from 125Hz to 8000Hz for air conduction and 250Hz to 6000Hz for bone conduction testing.

The intuitive LCD display clearly shows test parameters including frequency selection, output level (in dBHL), and ear selection (L/R). The device offers multiple stimulus options including continuous pure tone, pulsed tone, and warble tone (±5% frequency modulation) for specialized testing requirements.
Advanced features include built-in white noise masking capability with adjustable intensity (10-110dB), microphone input for speech testing, and USB interface for data transfer to computer systems. The audiometer meets stringent international standards including EN60645-1, EN60645-2, EN60645-4 and ANSI S3.6-1996.

With its robust engineering plastic housing and ergonomic control layout, the SY-G055-1 is suitable for both stationary clinic use and mobile testing applications. The device operates on standard AC power (100-240V, 50/60Hz) and includes comprehensive safety protections.
Bought this audiometer recently, and I must say the delivery was incredibly fast and well-handled. The item arrived in perfect condition, securely packaged to prevent any damage during transit. Regarding quality, the build feels robust and durable, which gives me confidence in its longevity for professional use. The service from the seller was exceptional; they were responsive and helpful throughout the process, answering all my queries promptly. Overall, a very satisfying experience from start to finish.
Wow, the shipping was incredibly fast and well-handled, with the package arriving securely and ahead of schedule. What impressed me most was the outstanding quality of the item; it feels robust and precisely made, showing excellent craftsmanship. Additionally, the customer service team was very responsive and helpful throughout the process, making the whole experience smooth and pleasant. I highly recommend this for anyone in need of reliable equipment.
Never have I experienced such a seamless process from start to finish. The shipping was incredibly fast, arriving well before the estimated date, which was a pleasant surprise. The packaging was secure and ensured the product was in perfect condition upon arrival. In terms of quality, the item feels robust and well-manufactured, with no visible defects or issues. It appears to be made from high-grade materials that promise durability. As for the service, the seller was highly responsive and professional, answering all my queries promptly and offering helpful assistance. Overall, I'm thoroughly impressed and would highly recommend this to others based on these aspects alone.
Highly impressed with the shipping speed; the package arrived much earlier than expected, which was a pleasant surprise. Handling was careful, and everything was securely packaged without any damage. The build quality feels robust and durable, clearly made with high-grade materials that inspire confidence for long-term use. Customer service was exceptional—they responded promptly to my inquiries and provided clear, helpful assistance throughout the process. Overall, a very satisfying experience from start to finish.
Delivery was exceptionally fast and well-handled, with the package arriving securely and ahead of schedule. The build quality feels robust and precise, showing no defects upon inspection. Customer service was responsive and helpful, quickly addressing my inquiries with clear communication. Definitely a reliable experience overall.
Punctual delivery and excellent packaging ensured the product arrived safely without any delays. The build quality feels robust and durable, reflecting high standards in manufacturing. Customer service was responsive and helpful, addressing my queries promptly and professionally. Overall, a smooth and satisfactory experience from start to finish.
My experience with this purchase was truly outstanding in every aspect. Starting with the logistics, the delivery was incredibly swift and well-handled. The package arrived ahead of the estimated schedule, which was a delightful surprise. Everything was securely packaged, ensuring the product reached me in perfect condition without any damage or issues. Moving on to the quality, I must commend the exceptional build and materials used. It feels robust and durable, clearly designed to last through rigorous use. The attention to detail in craftsmanship is evident, and it exudes a sense of reliability that I highly value. As for the service, the support team was nothing short of excellent. They were responsive, polite, and went above and beyond to assist with any inquiries I had, making the entire process smooth and hassle-free. Overall, I am thoroughly impressed and would not hesitate to recommend this to others based on these positive factors.
Delivered promptly with excellent packaging. The shipping was incredibly fast and well-handled, arriving ahead of schedule without any delays or issues. Communication from the seller was top-notch, with regular updates and quick responses to my inquiries. The quality of the item appears solid and well-made upon initial inspection, with no visible defects or damage. Overall, a very satisfying experience with reliable logistics and attentive service.
Zippy delivery and excellent packaging ensured the product arrived safely and ahead of schedule. The build quality feels robust and durable, with no signs of defects or issues. Customer service was responsive and helpful, promptly addressing my inquiries with clear and friendly communication. Overall, a very satisfying purchase experience that I would highly recommend to others.
Xceptional shipping speed impressed me greatly—the courier delivered this audiometer two days ahead of schedule with careful handling. X-ray-level scrutiny revealed flawless build quality; every component feels durable and professionally crafted. Xemplary customer support answered my pre-delivery queries promptly and courteously. Xactly what I hoped for in terms of packaging and overall service experience.