Acoustic & Vibration Calibration
Absolute Laboratories is a SAC-SINGLAS accredited calibration laboratory (ISO/IEC 17025, cert. LA-2015-0589-C) specialising in the calibration of sound level meters, acoustic calibrators, and ground vibration monitors. Our calibration certificates are recognised by MOM, NEA, LTA, and other Singapore regulatory bodies.
Instruments We Calibrate
Sound Level Meters
- Class 1 and Class 2 sound level meters — Svantek (SV971A, SV307A, SV102A), Brüel & Kjær, Norsonic, Rion, 01dB, TSI Quest, and all other major brands
- Integrating-averaging sound level meters
- Personal sound exposure meters (dosimeters)
- Noise dosimeters
Acoustic Calibrators & Sound Sources
- Class 1 and Class 2 acoustic calibrators — including NTEK dodecahedral loudspeakers and standard pistonphones
- Sound calibrators and pistonphones
Ground & Structural Vibration Monitors
- Instantel — Minimate Pro, Micromate, Blastmate series
- Svantek — SV803, SV307A vibration monitors
- Syscom — MR3000C, ROCK series
- Other blasting and construction vibration monitors from all manufacturers
Other Vibration Instruments
- Hand-arm vibration meters (ISO 8041)
- Whole-body vibration meters
- Vibration calibrators
Regulatory Compliance
Calibration by an accredited laboratory is required for instruments used in:
- MOM Noise Monitoring Reports — mandatory 3-yearly workplace noise assessments under the Factories (Noise) Regulations
- NEA Environmental Noise Monitoring — construction site boundary noise compliance
- LTA / BCA Construction Vibration Monitoring — ground vibration limits for MRT and building protection
Turnaround and Collection
Standard turnaround: 5–7 working days. Express service available. Drop off at 11 Kallang Place #06-01, Singapore 339155, or contact us to arrange collection.