Smart D-Check Calibration Monitor

Calibration monitor for Smart Tone audiometer to meet OSHA's daily audiometer calibration requirement. This bio-acoustic simulator can be wall or table mounted.

Durable, powered from Smart Tone audiometer, with response and power indicators.

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  • LED indicators for response and power
  • Dimensions: 7" x 5" x 4"
  • Wall or table mountable
  • Weight: 1 lb.
  • Rugged
  • Powered by Smart Tone audiometer


  • Calibration monitor
  • Patch cable
  • Mounting bracket
  • (Headphones not included)

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