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 programs.
• 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.