Hirschmann quality certificates document the renowned quality of Hirschmann products in a printed form Batch certificate: The certificate indicates the mean value achieved for the production batch, the standard deviation and legally permitted deviation. Batch certificates can be generated up to 5 years retrospectively, including via www.hirschmannlab.de, and printed free of charge.

Individual certificate: The certificate indicates the nominal volume, the legally permitted error limit and the actual measurement value of the individual instrument. The certificate and instrument receive an identical instrument number.

DKD calibration certificate. The DKD calibration certificate (German Calibration Certificate) can only be issued by specially inspected and approved bodies. It conforms to national and international standards and is recognised around the world as quality certificate. The DKD calibration lab of Hirschmann Laborgerate is accredited by the PTB.