| BRAND | Bruel-Kjaer |
| Product | FW-2255--000- |
| Internal code | IMP5151821 |
| Weight | 1 |
| Technical specification | <p> </p><table><tbody><tr><td><span>Standard firmware for 2255 (required for new device!)</span></td></tr></tbody></table> <br> <br><p></p> |
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