The portable and lightweight Ambco 650 A Audiometer is easy to use and extremely accurate. The 650 A 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
Return Policy
Items are sold as-is with no returns or refunds available unless explicitly stated.
