Sound Level Calibration Services
Infinity Group provides traceable calibration for Sound Level Meters and Acoustic Calibrators using precision reference equipment, ensuring compliance with international acoustic standards.
Sound Level Meters
Traceable calibration for digital sound level meters to IEC 61672 standards, covering both Class 1 and Class 2 instruments.
Acoustic Calibrators
Precision verification of acoustic calibrators to IEC 60942, essential for maintaining field measurement accuracy.
Traceable Standards
All acoustic calibrations are performed using reference equipment traceable to national standards for total peace of mind.
Acoustic Standards
Precision and class specifications are critical in acoustic measurement to ensure data integrity.
IEC 61672 Class 1
High-precision 'Precision' grade for laboratory and environmental legal measurements.
IEC 61672 Class 2
Standard 'General Purpose' grade suitable for workplace noise assessments and general field use.
IEC 60942
International standard for acoustic calibrators, ensuring the reference signal is stable and accurate.
Calibration Capabilities
Infinity Group maintains high-performance reference equipment to verify the linearity, frequency response, and weighting characteristics of your sound measurement tools.
Typical Items Calibrated
- Sound Level Meters (Class 1 & 2)
- Acoustic Calibrators (Class 1 & 2)
- Noise Dosemeters
- Octave Band Filters
Quality Assurance
Infinity Group ensures all sound calibration reference standards are maintained to the highest levels of accuracy, providing the traceability required for your compliance documentation.
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