Sound Level Meter – Di-LOG – Calibration


A Sound Level Meter (SLM) is often made in a hand-held format, it’s a device that standardized the way we measure the sound levels in an environment. It is intended to respond to sound in the same way that a human ear would react, even trying to replicate the sound pressure levels experienced.

A sound level meter is made up of a preamplifier, a microphone, signal processing, and a display. Converting the sound signal to an equivalent electrical signal. Condenser microphones are often utilised in SLM‘s.

The microphone produces an electrical signal at a very low level, before it is processed by the main processor it has to be made stronger by the built-in preamplifier. Afterwards applying frequency and time weightings to the signal is essential in a method known as is called Signal processing.

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Sound Level Meter

Diagnosis and Proposals

If we find a fault with your Di-LOG Sound Level Meter during the calibration process, we will let you know. Not only that, we will provide you with the best options on which to proceed. This could involve repairing the unit or replacing it with a new model. Either way, we have the knowledge and experience to point you in the right direction.

A name you can trust

We are part of the Di-LOG group, the UK’s foremost manufacturer of electrical testing equipment. Consequently, we are well-versed in the importance of accurately calibrating Sound Level Meters and more. More importantly, we have the training and support network that puts us ahead of the field when it comes to calibrating your equipment.

Unbiased, professional experts

We know that the practical requirements for today’s testers, as well as the standard of expectations, are higher than ever. This is why we only employ the finest Technical Engineers in the business so they can handle your calibration. They have the experience and the extensive knowledge required to offer an unbiased technical opinion on any concerns you may have.

Need your Sound Level Meter calibrated on-site?

Why not have us visit you directly on-site, with our state of the art mobile laboratory. Click here to find out more about our Lab-on-wheels