All measurement data from PROFiTEST ... test instruments can be stored at the PROFiTEST SI-BC, and transferred to a PC with suitable software.
| PROFiTEST | PSI-E | PSI-BC | SI-BC |
| Article No. | M522A | M522D | M522E |
| Printer function | yes | yes | no |
| Entry for building identification | 3 place numeric | 6 place alphanum. | |
| Entry for distribution system identification | -- | 3 place alphanum. | |
| Entry for RCCB identification | -- | 2 place alphanum. | |
| Entry for electrical circuit identification | 3 place numeric | 3 place alphanum. | |
| Entry of identification numbers via barcode scanner | -- | with B3261 (accessory) | |
| Number of measurement values per electrical circuit for insulation resistance meas. | 1 | 2 | |
| Possible error entries | -- | 3 selectable possibilities | |
| Entry for number of existing electrical circuits | -- | 3 place numeric | |
The PROFiTEST SI-BC has no printer function.
