Tremetrics RA500
Tailor your hearing testing program to your exact requirements

Count on Tremetrics' advanced RA500 microprocessor audiometer to streamline your hearing testing program. A versatile, touch-sensitive alphanumeric keyboard allows the user to enter up to 25 customized test questions as well as company name and location, subject names, etc. The large, view-adjustable LCD screen lets you monitor complete test status as it occurs. In addition to setting up a complete custom audiometeric testing protocol, the unit will store up to 1200 audiograms, retrieve baselines from your computer and provide detailed audiogram records via a high quality graphics printer. A built-in talkover microphone, multi-level security system and dual RS232C interfaces are standard features.

• 1200 audiogram storage and disk backup capability
• Proprietary "Notch Adjuster" software analyzes responses so successive tone presentation aren't uncomfortably loud
• Power line filter to protect audiometer from power fluctuations
• Fast audiogram tagging for selective record transfer
• Choice of OSHA, Canadian or other specific protocol criteria