Major Acoustic Calibrators Manufacturers and Suppliers
Below is a curated list of major manufacturers, calibration laboratories, and suppliers dealing in acoustic calibrators, sound level calibrators, and acoustic measurement equipment.
Larson Davis, Inc.
Address:
1681 W 820 N, Provo, Utah 84601, USA
Phone:
+1 801-375-0177
Technical Support: +1 716-926-8243
Email:
Sales Support and Technical Support available through official contact portal
Website:
Larson Davis Official Website
Popular Acoustic Calibrators:
CAL1150
CAL1200
CAL1250
CAL250
Applications:
Environmental noise monitoring, occupational acoustics, aerospace, industrial acoustics.
Brüel & Kjær (HBK)
India Office Address:
5th Floor, Arihant Nitco Park,
90 Dr. Radhakrishnan Salai,
Chennai 600004, India
Phone:
+91 44 4214 1673
Service: +91 44 42141674
Email:
sales-india@hbkworld.com
service-india@hbkworld.com
Popular Models:
Type 4231
Type 4230
Specialization:
Class 1 laboratory-grade acoustic calibrators and precision sound measurement systems.
NTi Audio
Headquarters:
Liechtenstein
Products:
XL2 Acoustic Calibrator
CAL200 Series
Applications:
Professional audio testing, broadcasting, electroacoustics, sound system analysis.
RION Co., Ltd.
Head Office:
Tokyo, Japan
Popular Models:
NC-74
NC-75
Applications:
Environmental sound monitoring, industrial noise testing, research acoustics.
SVANTEK
Headquarters:
Warsaw, Poland
Popular Models:
SV 33
SV 36
Applications:
Noise dosimetry, workplace noise assessment, vibration monitoring.
Cirrus Research
Head Office:
North Yorkshire, United Kingdom
Popular Models:
CR:514
CR:515
Applications:
Occupational health, environmental monitoring, industrial acoustics.
Casella
Head Office:
Bedford, United Kingdom
Applications:
Workplace safety monitoring, environmental measurements, sound level calibration.
Extech Instruments
Head Office:
United States
Applications:
Portable industrial acoustic calibration equipment and sound testing systems.
Indian Calibration Laboratories and Suppliers
Flutech Engineering Pvt Ltd
Address:
431/11, Glass Factory Road, Chelikere, Kalyan Nagar, Bangalore – 560043
Phone:
080-41573969
+91 9632934165
+91 7338183749
+91 9880738194
Email:
info@flutech.in
sales@flutech.in
Website:
Flutech Engineering Pvt Ltd
Services:
Acoustic calibration, NABL-accredited calibration services, sound level meter calibration.
AA Calibration Pvt. Ltd.
Address:
Plot No. C-18, First Floor, Sector-13, Vasundhara Haat, Ghaziabad, Uttar Pradesh, India
Phone:
+91-9212172564
+91-9582674600
Email:
aacplinfo2005@gmail.com
anandaacpl@gmail.com
Website:
AA Calibration Pvt. Ltd.
Services:
Acoustic and industrial instrument calibration services.
Sacardande Engineers Pvt. Ltd.
Address:
PAP R 158-159, TTC Industrial Area, MIDC Rabale, Navi Mumbai – 400701, Maharashtra, India
Phone:
+91 8425808744
+91 8425946647
Email:
tech@scepl.net
support@scepl.net
Website:
Sacardande Engineers Pvt. Ltd.
Services:
Sound level meter calibration, acoustic calibration, traceable acoustic standards.
Venus Calibration & Instruments
Address:
No.16, 6th Street, Annai Sathya Nagar, Poothapedu Ramapuram, Chennai – 89
Phone:
+91 9003120649
+91 9789893643
044-24760533
Email:
venuscallab@gmail.com
info@venuscal.com
Website:
Venus Calibration & Instruments
Services:
Sound level meter calibration, acoustic instrument calibration, laboratory calibration services.
Roots Metrology
Head Office:
Coimbatore, Tamil Nadu, India
Contact Person:
R. Kamalakannan – Head Metrology
Phone:
+91 9790014066
Email:
info@rootsmetrology.com
sales@rootsmetrology.com
Website:
Roots Metrology
Applications:
Noise and sound level meter calibration using sound level calibrators.
Singapore-Based Calibration Equipment Supplier
TIS Instruments (S) Pte Ltd
Address:
8 @ Tradehub 21, #06-16 Boon Lay Way, Singapore 609964
Phone:
+65 6779 9272
Email:
cus_service@tisinstruments.com
Website:
TIS Instruments (S) Pte Ltd
Applications:
Calibration instruments and acoustic calibration solutions.
Common Acoustic Calibrator Products from These Manufacturers
Some widely used acoustic calibrators include:
Brüel & Kjær Type 4231
Larson Davis CAL1250
Larson Davis CAL1200
RION NC-74
SVANTEK SV 33
Cirrus CR:515
NTi Audio CAL200
These calibrators are typically used for:
Sound level meter verification
Microphone calibration
Environmental noise monitoring
Occupational safety testing
Laboratory acoustics
Industrial noise measurements
Important Buying Considerations
When selecting an acoustic calibrator, users should evaluate:
IEC 60942 compliance
Class 1 or Class 2 accuracy
Output levels (94 dB / 114 dB)
Microphone compatibility
Battery life
Temperature stability
Calibration traceability
Warranty and service support
Professional laboratories generally prefer Class 1 acoustic calibrators for high-precision measurements.
Suppliers of Acoustic Calibrators
Distributors of Acoustic Calibrators
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