Calibration Kit
AssemblyAcoustic coupler and reference microphone used at annual calibration to verify output levels against ISO 389 reference thresholds. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Calibration Kit
3 top-level lines as of r7767| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | IEC 60318 Acoustic Coupler | audiometer-acoustic-coupler | 1× | 1 | · | part |
| 2 | Reference Measurement Microphone | audiometer-reference-mic | 1× | 1 | · | part |
| 3 | Connector | connector | 1× | 1 | · | part |