Amplivox Bio Acoustic Simulator ER-75

Description

Amplivox Bio Acoustic Simulator ER-75

The Amplivox Bio Acoustic Simulator ER75 is an automatic validation instrument for air conduction (AC) screening audiometers and audiometer equipment.  The ER-75 ear simulator provides an objective performance validation to ensure optimum performance when testing for hearing loss.

Ease of use

Completely automatic, the ER-75 will respond in a consistent manner to produce repeatable thresholds over the frequency range of 250Hz to 8000Hz. Any variations with previously recorded levels can be identified and acted upon immediately to ensure optimum performance of the audiometric test facility.

Mobility

Compact and battery powered, the ER-75 can be used for both static and mobile requirements.

 

Additional information

Weight	1.15 lbs
Dimensions	6.25 × 4.5 × 4.65 in
Frequency Range	250Hz to 8000Hz
Threshold (1KHz)	75dBHL
Repetition	3dB
Hold Time	330ms
Power	2, 1.5V "AA" batteries
Operating Temperature	0 degrees C to 40 degrees C

Benefits

• Totally automatic
• Compact
• Easy to use
• Portable
• Consistent results
• Modern electronic design

Product Documentation

ER-75 Product Specifications