Pre-calibration

If needed, a pre-calibration of your GRAS equipment can be performed. This is useful when the user wants to document the equipment´s performance before service or repair of the unit.

The pre-calibration data is valuable when the user suspects that there might be something wrong with the equipment which has already been used for measurements. Finally, this data can be used for making post-measurement corrections of the results. After service or repair of the unit, a traceable or accredited calibration must be made.

About GRAS Sound & Vibration

GRAS is a leading manufacturer of state-of-the-art measurement microphones. We serve R&D, production engineering, QA and production units within aerospace, automotive, audiology and consumer electronics with strict requirements for microphone accuracy and repeatability. GRAS microphones are designed to live up to the high quality, durability and accuracy that our customers have come to expect and trust.

GRAS Sound & Vibration is represented through subsidiaries and distributors in more than 40 countries and is part of Axiometrix Solutions, a leading test solutions provider comprised of globally recognized measurement brands.

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Contact us

GRAS Sound & Vibration
Skovlytoften 33
2840 Holte (Denmark)
VAT DK27160921

Headquarter | gras@grasacoustics.com
UK & Ireland | sales-uk@grasacoustics.com
USA | sales-usa@grasacoustics.com
China | cnsales@grasacoustics.com

GRAS worldwide