The Ambco 650AB Audiometer (Electric and Battery) comes complete with a Carrying Case (#AMB-1), 110 AC Adapter (#AMAC-650), Patient Response Push Button (#AMPR-5), and Audiometric Headset (#AMHS-C1).

Warranty: 5 Years - Defects and Workmanship.

The 650AB Pure Tone Audiometer is used for all primary care practices, such as pediatrics, family, general, internal medicine, schools, etc.

Note: This audiometer is made to order.

Features

Ambco 650AB Audiometer Features

• Portable, lightweight.
• Easy to use tone switch.
• Tone present indicator.
• Plug-in 110 or 220 volt and battery.
• Battery life indicator.
• Extremely accurate.
• Exceeds all specifications.
• Steady and pulsed tone.
• Meets requirements for CPT Code 92552 - Threshold Test (pure tone audiometry).

Specifications

Ambco 650AB Audiometer Specifications

• Meets or exceeds ANSI S3.6 1989, (ASA 81-1989) ISO 389-1985, C.H.D.P, O.S.H.A, E.P.S.D.T. F.A.A., Police, Divers Requirements.
• Harmonic Distortion: Less than 3%.
• Hearing Threshold Range: 0 to 90 dB in 5 dB steps accuracy better than ┬▒ 2 dB.
• Power: 110 - 230 VAC, 50 - 60 Hz UL, C.S.A. approved power supply. Long hour operation on one 9 volt battery.
• Battery Life: Approximately 48 hours (when fully charged and not turned off).
• Frequency Range: 250, 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz accuracy better than ┬▒ 3%, (steady and pulsed tone).
• Total Weight: Less than 4.5 lb (complete with headset, TDH 39 earphones, patient response, audiogram pad, and carrying bag).

Literature

Ambco 650AB Audiometer Literature

Ambco Electronics Recalibration Form

Ambco 650A/650AB Audiometer Brochure

Ambco 650A/650AB Manual