| Name | Value |
|---|---|
| NAME | 6515-370549 |
| LIFE EXPECTANCY | 15 |
| BRIEF DESCRIPTION | METER AIR VEL SPEECH |
| NOMENCLATURE | METER, AIR VELOCITY, SPEECH. AN ELECTRONIC ITEM CONNECTED TO A MASK WITH AIR FLOW TRANSDUCER AND MICROPHONE FOR MEASURING THE EXPIRATION AND INSPIRATION FROM BOTH NOSE AND MOUTH DURING SPEECH. |