MAICO MA 27
The MA 27 is a state-of-the-art air conduction audiometer that ensures accurate and fast test results.
This Maico audiometer allows you to seamlessly switch between tone, pulse, and warble with the push a button, with frequency levels ranging from 250 Hz to 8000 Hz, and signal intensities spanning -15 dB HL to 90 dB HL.
MA 27 Audiometry Quicktips
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Specifications
- Frequency Accuracy: +/- 1% maximum
- Rise/Fall Time: 35 msec
- Distortion: 0.5% typical, 2.5% maximum
- Crosstalk: -100 dB minimum
- On/Off Ratio: Greater than 80 dB
- Frequency Modulation: +/-5% frequency modulating rate at 5 Hz
- Frequency Range: 125 Hz to 8000 Hz
- Hearing Level Range: -10 to 100 dBHL, in 1 and 5 dB steps
- Dimensions: 10“ W x 6“ H x 14.5“ D - 25.5 cm W x 15 cm H x 37 cm D
- Weight: 5.28 lbs/ 2.4 kg ( with all accessories)
- Power Supply: External, 5 VDC, MA 100-240 VAC
- Stimulus: Continuous, pulse, warble
Carefully Engineered for Accuracy
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.
- All-in-one sturdy case with built-in handle and storage
- Continuous, pulse, warble tones
- Easy fingertip operation of frequency and hearing level controls