The Ambco 2500P Storage Audiometer can be used to conduct automatic, semi-automatic, and manual hearing tests, making it ideal for industrial, occupational health, school and clinical settings alike. The internal memory stores up to 260 tests automatically that can be printed with the speedy DPU-414 printer. This package includes the Oto-Chek biological Test Simulator to perform required daily calibration.

Features

• AUTOMATIC, SEMIAUTOMATIC, MANUAL TESTS
• PRINT AND STORE TESTS AUTOMATICALLY
• INTERNAL MEMORY STORES UP TO 260 TESTS
• COMPUTER COMPATIBLE
• LARGE CHARACTER LCD DISPLAY
• MONITOR TEST CONDITIONS IN PROCESS
• INPUT SOCIAL SECURITY NUMBER FOR ID
• LARGE PRINT OUT RESULTS
• CALIBRATION DATE, TEST DATE, CALIBRATION DUE DATE ON REPORT
• FAST PRINT (Less than 20 seconds depending on printer)
• VISUAL AND AUDIBLE ALARMS
• PAUSE, RESUME FOR OPERATOR CONTROL

• MEETS OR EXCEEDS A.N.S.I. S3.6-1989, O.S.H.A. REQUIREMENTS
• TEST FREQUENCIES: Accuracy better than 1% AUTOMATIC: 500, 1000, 2000, 3000, 4000, 6000, 8000 (with validity check at 1000 Hz) SEMIAUTOMATIC & MANUAL MODES: 250. 500, 750, 1000, 1500, 2000, 3000, 4000, 6000, 8000 (Hz)
• TOTAL HARMONIC DISTORTION: Less than 3%, typical 1%
• HEARING LEVEL RANGE: 0 to 95dB in 5dB increments except at 125Hz to 75dB and 250 and 8000 Hz to 85dB. Accuracy +/- 1dB
• DATA OUTPUT: RS-232 9600 baud, 8 bits, no parity, DTR for printer/computer ID
• STORAGE CAPACITY: Up to 260 Audiograms
• PRINT TIME: Typically less than 20 seconds (printer dependent)
• EARPHONES: TDH-39, 10 Ohm
• DISPLAY: .375 high, 2 line by 16 characters, backlight LCD
• POWER SUPPLY: 107-127 VAC 60 Hz, 10 Watts. UL Approved (optional 220 VAC 50/60 Hz available)
• CASE: Impact resistant A.B.S. plastic, W 10" x L 8" x H 4.2". Total audiometer weight 4.0 Ibs.
• WARRANTY: 5 years on base system

• OTO-CHEK