| C3 | CALIBRATION SERVICE 3 YRS. |
| C5 | CALIBRATION SERVICE 5 YRS. |
| L0 | ENGLISH MANUALS |
| L99 | NO MANUAL |
| R3 | REPAIR SERVICE 3 YEARS (INCLUDING WARRANTY) |
| R3DW | Repair service coverage 3 years (includes product warranty period); 3 year period starts at time of customer instrument purchase |
| R5 | REPAIR SERVICE 5 YEARS (INCLUDING WARRANTY) |
| R5DW | Repair service coverage 5 years (includes product warranty period); 5 year period starts at time of customer instrument purchase |