RA650

Group Audiometric Testing

A PC controlled group audiometer capable of testing up to 8 people simultaneously.
  • One operator can simultaneously manage eight tests (48 tests per hour) from PC or laptop
  • Advanced software adapts automatically with difficult-to-test subjects
  • Computer-voice instructed testing and monitoring (US Patent #6,416,482; #6,468,224; #5,811,681)
  • Individual and group audiogram printouts
  • Interfaces with FOSHM or other PC data management software
  • Fully automatic, semi-automatic or manual testing options
  • Automatic pre-test instructions (US Patent #6,416,482; #6,468,224; #5,811,681)
  • Multi-media hearing testing in the subject's preferred language (US Patent #6,416,482; #6,468,224; #5,811,681)
Specifications
StandardsANSI S3.6 (1996)
Test Frequencies500, 1000, 2000, 3000, 4000, 6000, 8000 Hz (8000 Hz selectable)
Frequency AccuracyBetter than 1%, crystal controlled
DistortionTotal harmonic distortion below -40 dB (1%)
Specifications
HL Attenuator-10 to 100 dB in 5 dB steps
HL Accuracy±1 dB Calibration: EEPROM calibration, frequency requires no adjustment; calibration date entered at time of calibration
Rise/Fall TimeMeets ANSI specifications
Specifications
PrinterWindows compatible, laser or inkjet recommended
Electrical PowerAuto-selectable 90-240 VAC ± 10%, 50-60 Hz
Weight6.5 lbs

Related Products