D-Check Bio-Acoustic Simulator


The D-Check Bio-Acoustic Simulator performs dependable daily calibration checks of the SMART TONE Automatic Audiometer, and can be used for OSHA, MSHA, or DOT hearing compliant hearing testing programs.

Because the D-Check is powered by the SMART TONE audiometer, there is no need to worry about battery life. This advanced design sim­pli­fies the daily check and offers greater reliability and repeatability.

SKU: 500320 Categories: , Tags: , ,


Supplied Accessories

  • Patch cable
  • Wall mounting bracket


  • Quick and accurate daily calibration check.
  • Uses no batteries—power supplied by audiometer.
  • Color-coded ear cups reduce confusion and errors.
  • Table-top or test booth wall-mount.

Additional information

Weight2.7595 lbs
Dimensions7 × 7 × 7 in

Power, left response, right response

Test Frequencies

500 through 8 kHz

Response Threshold

65 dB HL nominal


Supplied by SMART TONE audiometer


7" x 5" x 4"


1 Lb.


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