Audiometer, Noise Meter & Sound Level Calibration: Acoustic calibration Service - Australia-wide

Audiometer Calibration Service
Sound Noise Level Meter Calibration Service
Sound Level Calibrator Calibration Service
Noise Dosimeter Calibration Service

Your acoustic equipment is a very critical part of OHS/WHS as noise is considered one of the workplace’s major hazards. This makes acoustic calibration an integral part of owning acoustic equipment. Audiometers are used to test the hearing ability of people and sound level meters are used to measure the noise level to determine the level of hazard. With improper sound level meter calibration, you could essentially be using a machine that has a noise level that is potentially hazardous to the surrounding workers. This makes sound level calibration highly crucial to ensuring that you have a workplace that is completely safe, and that your workers can operate at optimum capacity. As per Australian standards, audiometers need to be calibrated and recertified once every year, whereas a sound level meter (Also known as a noise meter) and sound level calibrators require calibration and recertification once every two years. However, some manufacturers recommend calibration once every year. Finding the right service for audiometer calibration services can be a tricky challenge if you don’t know whom to approach. Luckily you have the best audiometer calibration experts right in your vicinity.

Audiometer Calibration Services

At Zenith, we offer a quick turnaround to ensure that our customers are not without vital test equipment for a long time. This means that when you give your devices to us for noise meter calibration, your business will not suffer any downtime from the lack of these devices. We understand the industry and have worked under all kinds of calibration services, offering quick solutions for every service. We assure you that our audiometer calibration experts who come with a vast amount of experience will be able to get the job done much faster than any other sound level calibration service out there. We are a dedicated team offering a range of instrumentation calibration solutions, designed to help with improving productivity, minimising downtime and ensuring all necessary equipment is ready to use once again. You can be assured that when you give your devices for audiometer calibration to us, they will come back in peak functioning capacity.

Audiometer Calibration

Zenith is highly experienced in calibration, repair and service of acoustic equipment. We can calibrate, repair and service over 26 brands, and have tremendous experience throughout all industrial equipment. Our audiometer calibration services are widely touted for their attention to detail and extremely quick turnaround time.

Noise Meter Calibration

To enhance our technical expertise we have acquired calibration, service and repair divisions of JTA Health, Safety & Noise Specialists. We aim to continue developing our expertise, providing our clients with the right knowledge and solutions, even in time-conscious cases. Speak to our experts today to discuss your options for calibration services.

Exceptional service for professionals in the industry

Our on-site, pickup and delivery services give added convenience to our customers, providing efficiency and minimising time lost to taking equipment to a service centre.

To find out more please call our Sydney office on (02) 9680 8765 or Melbourne office on                (03) 9562 0373. You can also email us at and we will get back to you shortly.

We calibrate, service, recertify and repair the following types of Acoustic Instruments:


Sound/Noise Level Meter

Impedance Meter

Noise Dosimeter

Acoustic / Sound Calibrator

Frequently Asked Question's

Sound Level calibration is the process of determining the frequency and range of any device that emits sound. This is most often done with either the help of acoustic calibration or a sound level meter. In these situations, it is important to get thorough sound level meter calibration.
Most manufacturers recommend going for a thorough audiometer calibration at least once a year. It is also recommended to go for professional audiometer calibration services as they can create the right environment and setting to conduct the most accurate noise meter calibration possible.
The best way to conduct audiometer calibration or noise meter calibration is by using a sound level calibrator. This device produces a specific tone that has a highly accurate level and frequency. When the acoustic calibrator emits a consistent sound level, then the microphone is able to pick it up and the meter gives a specific reading.