Audiometer
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Audiometer
Product catalog summary
Overview: The Audiometer PDD-401 by Piston Ltd. is a PC-based screening audiometer designed for air conductive examination of the hearing system. It adheres to the IEC 645-1 standard and is classified as Type 4 and Type 5.
Specifications: The device supports frequencies ranging from 125Hz to 8kHz with a sound pressure level between -10dB and 110dB. It features a total harmonic distortion of less than 1% and a frequency deviation of less than 1%. The audiometer is compact, measuring 150mm x 82mm x 45mm and weighing 210g. It connects to a PC via a USB port and does not require an external power supply.
Features: The audiometer offers various operating modes, including manual, semi-automatic ascending and descending iterations, and programmable automatic sequences. It supports continuous, pulse, and interrupted signal types. The device includes a built-in microphone for intercom and a Telephonics TDH 39 headset housed in a Peltor noise-protecting case with 40 dB attenuation.
Integration and Compatibility: The system can integrate with Piston spirometers and information networks such as Health Level 7 (USA) and Geräte Daten Träger (Germany). It provides unlimited storage for patient data and results, supports pre-post examinations, and offers trend analysis capabilities.
Data Management: The audiometer includes a database management system for storing patient information and test results. Users can define test reports with pre-post results and reference hearing thresholds.
Contact Information: Piston Ltd. is located in Budapest, Hungary. They can be contacted via phone, fax, or email, and more information is available on their website.
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Catalog excerpts
Audiometer PDD-401 PC based screening audiometer for the air conductive examination of hearing system • 645-1 standard IEC • Type 4 and Type 5 Class • ISO 7029:2000 Statistical distribution EN of hearing thresholds as a function of age • Interpretation by PTA (Pure Tone Average) • Interpretation by Grade of Hearing Impairment • System integration with Piston spirometers • System integration into information networks Health Level 7 (USA) Geräte Daten Träger (Germany) • port for PC connection USB • External power supply not required • portability with a laptop PC Full Database management system...
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