Vehicle noise meter type 1409A, serial No. 41 with STC microphone, made by Dawe, c. 1970
Details
- Category:
- Acoustics
- Object Number:
- 1984-629
- type:
- noise meter
- credit:
- Biddle and Webb Limited
Vehicle noise meter type 1409A, serial No. 41 with STC microphone, made by Dawe, c. 1970