The accurate verification and necessary adjustment of the level calibration of your Bedrock acoustic measuring instruments can be done with the Bedrock BAC1, BAC2, and BAC3 acoustic calibrators. For the Bedrock Elite, we recommend using the BAC3 for the Bedrock Elite Class 1 instrument.

The new BAC3 calibrator is a Class 1 device that supports both 94 dB and 114 dB calibration levels, offering enhanced flexibility and precision. The BAC3 can be calibrated by ISO/IEC 17025 accredited laboratories and complies with the IEC 60942:2017 standard.

There is a calibration certificate specific to each calibrator.