| |
CIRRUS
| - | Sound Level Calibrator | Subcontract |
| 02805 | Sound Level Calibrator | Subcontract |
| 100A | Sound Level Calibrator | |
| CONTACTOR TIMER | Contactor Timer | Frequency |
| CR162C | Sound Level Meter | Subcontract |
| CR272 | Sound Level Meter | Subcontract |
| CR511E | Calibrator | Subcontract |
| CR514 | Acoustic Calibrator | Subcontract |
| CR822B | Sound Level Meter | Subcontract |
| CRL2.21B | Sound Level Meter | |
| CRL221C | Sound Level Meter | Subcontract |
| |