Test with the best

Demo campaign

The G.R.A.S. Demo Campaign

Whatever industry you are in – automotive, aerospace or environmental – we can help you get the testing results you expect. The G.R.A.S. Demo gives you the chance to try out the world’s best testing equipment.

The G.R.A.S. Demo is open to everybody!

Sign up for a free demo today

Testing, testing

Test with the best

At G.R.A.S. we are world leaders when it comes to testing microphones and related acoustic equipment. And the better the testing equipment, the better your results.

Why not hear for yourself - with our free demos.

We test our own products rigorously, so you can be assured of the best results.

Learn more about HALT

Demo campaign


Do you need a second opinion?

Demo campaign

Then ask the experts

At G.R.A.S. we have over 20 years of experience of testing microphones and related acoustic equipment.

Sign up for the G.R.A.S. demo to hear why we are the best

Demonstrating why G.R.A.S. is the best

Watch the HALT video and discover how we test our products

All G.R.A.S. products are subject to demanding testing with our unique Highly Accelerated Lifetime Tests, also known as HALT, which actively accelerate the lifetime of our microphones.

The microphones are produced solely in stainless steel and come with a five year warranty.

Read more about the G.R.A.S. world-class quality here