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Sound Level Meter Calibrator Lutron SC-943 is a precision calibration device designed to ensure accurate performance of sound level meters used in noise measurement applications. This Acoustic Calibrator generates a stable 94 dB reference signal at 125 Hz, making it ideal for routine instrument verification. Compatible with various microphone sizes, it delivers reliable and consistent calibration results. Widely used with Noise Meter Calibrator systems and Noise Monitoring Equipment, the SC-943 is suitable for industrial, environmental, laboratory, and occupational noise assessment applications.
Application:Environmental Monitoring, Occupational Health & Safety (EHS), Industrial Manufacturing, Construction Industry, Mining Operations, Oil & Gas Industry, Power Generation Plants, HVAC & Building Services, Transportation & Railways, Airports & Aviation, Automotive Industry, Acoustic Testing Laboratories, Government Regulatory Agencies, Educational & Research Institutions, Telecommunications Facilities, Infrastructure Development Projects, Facility Management Services, Noise Compliance Testing, Environmental Consulting Firms, Smart Building Management Systems.
Sound Level Meter Calibrator Lutron SC-943 is a professional acoustic calibration device designed to verify and maintain the accuracy of sound level meters. It generates a stable 94 dB sound pressure level at 125 Hz, ensuring reliable calibration for noise measurement instruments. Compatible with both 0.5-inch and 1-inch microphones, this portable calibrator is ideal for field and laboratory applications. Its low harmonic distortion and built-in low battery indicator help ensure precise and dependable performance.
| Manufacturer | Lutron |
|---|---|
| Model No | SC-943 |
| Sound Pressure Level | 94 dB ±0.75 dB |
| Frequency | 125 Hz ±2% |
| Microphone Compatibility | 1 inch & 0.5 inch (adapter included) |
| Harmonic Distortion | 3% at 94 dB |
| Operating Temperature | 0°C to 50°C |
| Power Supply | DC 9V Battery (006P, 6F22) × 2 |
| Power Consumption | Approx. 10.6 mA (Battery Test Mode), Approx. 2.3 mA (ON Mode) |
| Battery Indicator | Low battery indication built-in |
| Dimensions | 50 mm (Diameter) × 145 mm (Length) |
| Weight | Approx. 340 g |
| Dimensions | Array |
