AMBCO OTO-CHEK Bio Acoustic Simulator
$695.00
For use with all AMBCO audiometers and with any manual audiometer or automatics with normally open relay contacts.
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Description
Description
AMBCO OTO-CHEK Bio Acoustic Simulator
The AMBCO OTO-CHEK Bio Acoustic Simulator can be used with all AMBCO audiometers any with manual audiometer or automatics with normally open relay contacts. The OTO-CHECK Bio Acoustic Simulator comes with a 5 year warranty.
MEETS OSHA AND OTHER REQUIREMENTS FOR BIOLOGICAL AUDIOMETER CALIBRATION CHECKS.
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Specifications
Additional information
Weight 3 lbs Dimensions 12 × 10 × 8 in Weight Less than 2lbs
Test Frequencies Full range 125 to 8K Hz
Stimulus Format Continuous or pulsed
Power AC Adapter (output 14V DC 220mA) or 9 Volt battery
Response Output Normally open relay contacts
Standards Meets OSHA and other requirements for Biological Audiometer Calibration Checks
Warranty 5 year limited warranty
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Use Instructions
Use Instructions
- Simply place the earphones over right and left couplers of the OTO-CHEK.
- For MANUAL TESTING turn OTO-CHEK on.
- Present the tones as in manual testing and record the frequency and HL when there is positive RESPONSE by OTO-CHEK, red light on.
- Retain these baseline results and use them to compare future tests. ESTABLISH NEW BASELINE every time the audiometer is re-calibrated.
- For AUTOMATIC TESTING place the earphones on OTO-CHEK, plug the response switch from OTO-CHEK to response jack on audiometer.
- Turn OTO-CHEK on. Turn automatic audiometer on and initiate automatic test.
SIMULATED CALIBRATION CHECK RESULTS
The periodic audiometer calibration check must be with (plus or minus)(±)5dB of baseline (e.g. if baseline at lOOOHz is 60dB, any results of 55 or 65dB are acceptable).
- If printer is connected to the audiometer, results will be printed. Retain these baseline results and use them to compare future tests. ESTABLISH NEW BASELINE every time the audiometer is re-calibrated.
- AMBCO OTO-CHEK Documentation
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