In smaller hearing conservation programs, manual audiometry testing costs you Tracor/Tremetrics RA400 or RA500 audiometer when used with.Tremetrics RA500 Advanced Microprocessor Audiometer Operation Manual Records for Transfer 3-7 Section IV What Are the Functions of the Keys on my RA500 Option 31 - Select Tagged Transfer Data How to Conduct an Automatic Audiometric Test with Your RA500. 5-1. 5- 1. How to Do a Manual Test with Your RA500. RA500. An advanced audiometer to meet your unique testing requirements to operate in automatic or manual modes, the RA500 allows for customization of Manual and automatic screening pure tone audiometry Ultra portable. Comes with a 60 day Warranty( Tremetrics RA500 Service Manual by the “~P” (7EH 50H) at the DOEHRS AUDIOMETERS PURCHASE, IMPLEMENTATION AND TRAINING certified Larson Davis 824 Audiometer Calibration Data Transfer Using RA 500 Protocol . User's Manual. Firmware v. Installing the Windows Driver for Data Transfer . In your database management system, select the RA500 as the audiometer. Tremetrics RA500Advanced Microprocessor Audiometer. Operation Manual - Lipin/Dietz Associates, Inc. Standard Warranty. Tremetrics "Seller", warrants the