| C3 | CALIBRATON SERVICE 3 YEARS |
| C5 | CALIBRATON SERVICE 5 YEARS |
| 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 |