General Radio 1567 Sound Level Calibrator
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General Radio 1567 is a sound level calibrator for verifying sound level meters at 1000 Hz with standard reference output levels for compliance testing.
Product details
| Model | 1567 |
| Manufacturer | General Radio |
| Category | Sound Level Meters |
| Availability | Made to order |
Description
Overview
The General Radio 1567 is a precision sound level calibrator designed for calibrating sound level meters and acoustic measurement instruments. It provides a stable acoustic reference output at 1000 Hz, allowing technicians and engineers to verify instrument accuracy and maintain compliance with acoustic measurement standards.
Key Features
- Standard reference frequency of 1000 Hz
- Multiple output levels for comprehensive calibration
- Stable and repeatable acoustic output
- Compact design for easy field use
- Compatible with standard sound level meters
Applications
- Sound level meter calibration and maintenance
- Acoustic instrument verification
- Compliance testing for environmental noise monitoring
- Laboratory acoustic measurements
Specifications
| Reference Frequency | 1000 Hz |
| Output Levels | 94 dB and 114 dB SPL |
| Accuracy | ±0.5 dB |
| Coupling | Acoustic coupler interface |
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General Radio 1567 Sound Level Calibrator
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