Audiometer MA 25 Portable

Features

• The MA 25 is engineered to be a portable, tough and reliable air conduction audiometer with full range of frequencies
• New features combined with a fresh design
• Air conduction with 11 frequencies from 125 Hz to 8 kHz
• Customize the frequencies according to your own needs
• Intensities from -10 to +100 dBHL in steps of 5 or 1 dB
• Pure, warble and pulse tone
• Independent with battery or with power supply
• MA 25e with automatic Hughson-Westlake test
• Stimulus- pure, pulse and warble tone
• 5 or 1 dB Level steps
• -10 to +100 dBHL, 70 dBHL at 0.125 kHz, 90 dBHL at 0.25 and 8 kHz Hearing level range
• Patient response switch USB power supply
• ~35 msec Rise/Fall times
• 0.5% Typical, 2.5% maximum distortion
• -100 dB minimum Crosstalk
• Greater than 80 dB on/off ratio
• ±5% Frequency modulating rate at 5 Hz frequency modulation
• 3.5 lbs. Weight