Portable Air-Conduction Audiometer

Vendor: MA-25

Description:

Because it’s portable, the MA 25 is engineered to be tough and reliable. Take the MA 25 anywhere with confidence. User-friendly knobs make adjusting frequency and hearing levels easy. Simple push-button operation for right/left, pulse tone and warble.

The super-lightweight MA 25 weighs in at only 3.6 lb/1.6 kg. Small enough to hold in the palm of your hand! Tucked into its carrying case (included), the MA 25 is a small, light portable.

Features and Benefits

Air conduction.
Runs on 3 AA batteries, or an AC adapter (included)
Continuous, pulse, warble tones.
Exceptionally lightweight, only 3.6 lb/1.6 kg.
Carrying case included.
Optional MA 25e extended function available
- Automated Hughson-Westlake
- Results recalled from internal memory following tests
- Compatible with SNAP software
- Included Patient Management Software
- Includes patient response switch and & USB Cable

Materials Included

Audiogram pad
Operators manual
Carrying case
DD45 Headset Assembly
AC Adapter
Patient Response Switch (Included with MA25e)
USB Cable (Included with MA25e)
User Manual

Technical Specifications

Rise/Fall Time: .35 msec typical
Distortion: 0.5% typical, 3% maximum
Crosstalk: -100 dB minimum
On/Off Ratio: 90 dB minimum
Frequency Modulation: +/-5% frequency modulating rate at 5 Hz
Dimensions: 9” W x 2.25” H x 7.5” D, 23cm W x 6cm H x 19cm D
Weight: 3.6 lb/1.6 kg
Frequency Range: 125 Hz to 8000 Hz
Hearing Level Range: -10 dB HL to 100 dB HL

CPT Codes

92551______Screening, pure tone
92552______Threshold, air

Warranty Information

1-Year Warranty