Accredited Audiometer Calibration Provider

Audiometers are specialized medical devices used across various fields where hearing assessment is crucial. Commonly used in hospitals, clinics, occupational health centers, and schools for routine hearing screenings. It generates pure tones at various frequencies and intensities, making it vital to be regularly calibrated for accurate results

Micro Precision’s 50+ years of experience and ISO/IEC 17025:2017 accreditation ensures that every audiometer calibration is done with the highest quality, precision, and quality. With our team of trained professionals and accredited laboratories, your audiometers will be calibrated with the highest standards, compliant with industry and international standards.

Fill out our Audiometer calibration service request form

Importance of Audiometer Calibration & Repair

Audiometers are used in assessing hearing thresholds, detect hearing loss, and support diagnosis and treatment planning. Because accurate hearing evaluations heavily rely on the performance of the audiometer, and like other medical equipment, the audiometer must be maintained regularly, and part of that is calibrating the device. Audiometers can drift from their original settings due to wear and tear, environmental factors, degradation of internal components, or misuse. This is why it is important to regularly calibrate your audiometers.

To ensure reliable test results and maintain that level of precision of the equipment, calibration is essential. This process requires precision audiometer calibration equipment and must be conducted periodically by qualified and trained professionals. Regular calibration not only ensures compliance with regulatory requirements but also protects patient safety by maintaining the integrity of hearing assessments, and prevents incorrect assessments that could lead to legal and financial consequences.

Trust Micro Precision in Ensuring Accurate Hearing Evaluations

At Micro Precision, we recognize that accurate audiometric testing is essential for both effective hearing evaluations and compliance with regulatory standards. Our specialized audiometer calibration services are designed to keep your equipment performing consistently and reliably, delivering precise results you can trust. With our unmatched technical expertise and quality assurance for every calibration, each audiometer is tested against the most rigorous standards by our highly trained professionals, using state-of-the-art procedures.

We also guarantee that each service our trained staff performs, it includes a detailed audiometer calibration certificate, providing documentation and confirming that your device meets strict national and international standards. When it comes to safeguarding the accuracy of your audiometer, don’t settle for less. Trust Micro Precision for reliable, accredited audiometer calibration services that keep your practice, program, or facility operating at its best.

Our Audiometer Calibration Capabilities

Here at Micro Precision, we offer expert calibration services for a wide range of audiometers used in clinical, occupational, educational, and industrial environments. From basic screening units to advanced diagnostic audiometers, our team of professionals is properly equipped in ensuring each of your devices is properly calibrated to meet accuracy and performance standards.

Our ISO/IEC 17025:2017 accredited laboratories and highly trained technicians are perfectly capable of calibrating different types of audiometers, including:

  • Diagnostic Audiometers
  • Screening Audiometers
  • Manual Audiometers
  • Automatic Audiometers
  • Portable Audiometers
  • Pure Tone audiometer
  • Clinical Audiometers
  • Combination Units
  • And More…

Calibration Service Levels Offered

Type of ServiceTraceableTraceable with DataAccredited (ISO:IEC 17025:2017, Z540.3)
Calibrated to manufacturers specifications traceable to SI Units   
ISO 9000 Compliant   
Calibration certificates, data, maintained on secure web based tool (CDM)   
Detailed calibration certificates and calibration stickers   
Instrument adjustment (if found out of tolerance)   
ANSI/NCSL Z540-1 compliant  
Calibration Data  
Logo from Accreditation body, Expanded Measurement Uncertainty 
ANSI/NCSL Z540.3 compliant 

Please complete our quick Audiometer equipment calibration & repair service request form, and a Micro Precision representative will reach out to you same-day during office hours, or within one business day after office hours. (Mon – Friday 8AM – 4PM PST)

DescriptionManufacturerModel
AMBCO 1000 Plus AudiometerAMBCO1000 Plus
Ambco 650A Audio MeterAMBCO650A
Amplivox 270 Diagnostic AudiometerAmplivox
Interacoustics AD229 AudiometerInteracousticsAD229
Interacoustics AA222 AudiometerInteracousticsAA222
Madsen Astera AudiometerMadsenAstera
Maico MA41 Audiometer - MA 41MAICOMA41
MedRx A2D AudiometerMedRxA2D
MedRx Avant AudiometerMedRxAvant
Onda HNP HydrophonesOndaHNP
Welch Allyn 23200 Audiometer - AM 232 / AM232Welch Allyn23200
Welch Allyn 23210 Audiometer - AM 232 / AM232Welch Allyn23210
Welch Allyn 23300 AudiometerWelch Allyn23300
Welch Allyn 26200 TM 262 AutoTymp Tympanometer / Auto Tymp With AudiometerWelch Allyn26200
Welch Allyn AM232 Manual Audiometer- 23200 / 23210Welch AllynAM232
Welch Allyn AM282 AudiometerWelch AllynAM282

Privacy Preference Center