Wickramarachchi Hearing Care
Calibration & Acoustic Engineering
Professional Hearing Solutions to Improve the Quality of Your Life
Sri Lanka’s sole recognized calibration laboratory for acoustic instrumentation.
Acoustic Calibration Services at Wickramarachchi Hearing Care is the only recognized calibration lab in the country. We offer traceable acoustic calibration services according to international IEC and ANSI standards.
Our accredited engineering team ensures that every instrument accurately indicates the required measurement parameters. All calibrations are rigorously documented, traceable, and digitally signed in cooperation with the accredited calibration laboratory at Wickramarachchi Hearing Care.
Accredited Calibration Facility
International IEC & ANSI Standards Compliance
Precision Calibration According to International Standards
Ensuring audiological and acoustic equipment throughout Sri Lanka operates with certified metrological precision.
Traceable Acoustic Calibration
Rigorous calibration services adhering to international IEC and ANSI standards ensuring every acoustic measurement is validated with complete metrological traceability.
Measurement Parameter Accuracy
Ensuring audiometers, tympanometers, and acoustic instruments accurately indicate required measurement parameters including decibel outputs, frequencies, and distortion thresholds.
Digitally Signed Certification
Calibrations are documented, traceable, and digitally signed in cooperation with the accredited calibration laboratory for clinical, hospital, and industrial compliance audits.
The 4-Stage Calibration & Verification Pathway
A calibrated sequence ensuring every measurement parameter strictly conforms to international tolerances.
Instrument Intake & Visual Inspection
Physical, transducer, earphone, and cable integrity inspection followed by initial electronic baseline assessment.
Precision Acoustic Measurement
High-accuracy signal analysis using calibrated artificial ears, acoustic couplers, and laboratory sound measurement consoles.
IEC & ANSI Calibration Alignment
Precision adjustments aligning decibel output, frequency accuracy, and harmonic distortion to international standard limits.
Digitally Signed Certification
Issuance of comprehensive, traceable, and digitally signed calibration certificates for regulatory and hospital auditing.
Specialized Acoustic Calibration Consoles & Suites
Operated by accredited calibration engineers ensuring compliance with international IEC and ANSI standards.
Ensure Exact Precision for Your Audiological & Acoustic Equipment
Trust the country’s only recognized calibration laboratory for traceable, digitally signed calibration adhering to international IEC and ANSI standards.