Description
The portable and lightweight Ambco 650A Audiometer is easy to use and extremely accurate. The 650A has a tone present indicator and an easy to use tone switch. This unit exceeds all specifications and is sold refurbished with a new headset and new power cord.
Features:
- Portable, light weight
- Easy to use tone switch
- Tone present indicator
- Extremely accurate
- Steady and pulsed tone
- Patient response
Specifications:
- Frequency Range: 250, 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz Accuracy better than +/-3%, (steady and pulsed tone)
- Hearing Threshold Range: 0 to 90dB in 5dB steps Accuracy better than +/- 2 dB
- Harmonic Distortion – less than 3%
- Power: 110-230 VAC, 50-60 HZ UL, C.S.A. approved power supply
- Total Weight is less than 4.5 lbs
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