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The Ambco 2500 Pure Tone Audiometric Hearing Test is an easy-to-use, microprocessor controlled air conduction audiometer for testing hearing. The Ambco Pure Tone Model 2500 Audiometer is user friendly, ideally suited for industrial and occupational health practices. The Pure Tone Audiometer is designed for those able to signal a response with the raise of a hand or by pushing the patient response button. Model 2500 Pure Tone Audiometers have scrolling help messages, system switches and extended automatic, semi-automatic and manual test modes. The Ambco 2500 Audiometer is computer compatible with an internal memory of up to 260 tests. Additional features of the Pure Tone Audiometer include a large character LCD display, fast print, visual and audible alarms, and pause, resume for operator control. With the Ambco 2500, you will be able to monitor test conditions in process and input social security numbers as a patient id.

The Ambco 2500 Hearing Test Meter includes the Model 2500 Audiometer, headphones, wall mount adapter, patient response switch, instruction manual and printer interface cable. The Ambco 2500 is also available with Printer or Printer and OTO-Chek Audiometer Calibrator as shown above. Ambco 2500 Audiometers with Printer feature a large and fast print out of results. The calibration date and test date are included on the report. See the ACCESSORIES tab above for headset accessories, patch cords, patient response hand switch, earphone receiver, autogram pads and AC adapter.

Pure Tone air conduction testing is done according to established audiometric procedures. The Model 2500 recognizes and monitors false responses and will alarm if the patient registers 4 false responses at any frequency. Therefore, the hearing test establishes the patient's true hearing threshold level for that frequency and ear.

Audiometers need to be calibrated regularly to ensure accurate and reliable measurements. The Ambco OTO-CHEK Audiometer Test Simulator is a ready-to-use Ear Simulator System designed for biological audiometer calibration checks. OTO-CHEK Calibration Checkers are compatible with any manual audiometer or automatic audiometer with normally open relay contacts. The Ambco OTO-CHEK meets Occupational Safety and Health Administration (O.S.H.A.) and other requirements for Biological Audiometer Calibration Checks for Medical Audiometer Products. The Audiometer Test Simulator will test a frequency range from 125 to 8K Hz with continuous or pulsed stimulus format. Lightweight and portable, the OTO-CHEK weighs less than two pounds. Each Ambco OTO-CHEK Audiometer Calibrator includes the OTO-CHEK Hearing Test Calibrator, Headphones, OTO-CHEK Cord, AC Adapter and 9V battery. See the option above with Printer and OTO-CHEK Biological Audiometer Calibration Simulator.

The Ambco Model 2500 Audiometer meets or exceeds American National Standards Institute (A.N.S.I.) S3.6-1989 and all Occupational Safety and Health Administration (O.S.H.A.) requirements for automatic hearing tests.