About the product
Product Description
MA 27 Portable Audiometer
State-of-the-art audiometric circuitry ensures accurate, fast test results.
Switch between tone, pulse or warble by simply pressing a button. Large,
fingertip control knobs provide access to a full range of frequencies and
hearing levels.
The rigid, yet lightweight case with built-in handle and storage compartment
not only protects the audiometer, but also allows you to pick-up-and-go in a
hurry. Ample storage holds headphones and other accessories.
Technical Specifications
FrequencyAccuracy: +/- 3% maximum
Rise/Fall Time: 35 msectypical
Distortion: 0.5% typical, 3% maximum
Crosstalk: -100 dB minimum
On/Off Ratio: 80 dB minimum
Frequency Modulation: +/-5% frequency modulating rate at 5 Hz
Voltage Requirements: 117 voltsAC,220 volts AC available
Dimensions: 14”W x 7”H x 17”D
Weight: 5.9 lb/2.7 kg
Frequency Range: 250 Hzto 8000 Hz
Hearing Level Range: -15 dB to 90 dB HL
MA 27 Portable Audiometer
State-of-the-art audiometric circuitry ensures accurate, fast test results.
Switch between tone, pulse or warble by simply pressing a button. Large,
fingertip control knobs provide access to a full range of frequencies and
hearing levels.
The rigid, yet lightweight case with built-in handle and storage compartment
not only protects the audiometer, but also allows you to pick-up-and-go in a
hurry. Ample storage holds headphones and other accessories.
Technical Specifications
FrequencyAccuracy: +/- 3% maximum
Rise/Fall Time: 35 msectypical
Distortion: 0.5% typical, 3% maximum
Crosstalk: -100 dB minimum
On/Off Ratio: 80 dB minimum
Frequency Modulation: +/-5% frequency modulating rate at 5 Hz
Voltage Requirements: 117 voltsAC,220 volts AC available
Dimensions: 14”W x 7”H x 17”D
Weight: 5.9 lb/2.7 kg
Frequency Range: 250 Hzto 8000 Hz
Hearing Level Range: -15 dB to 90 dB HL
Price
52.22
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