| Instrument Model | |
|---|---|
| Serial Number | |
| Location | |
| Date of Calibration |
| Step | Completed | Remarks |
|---|---|---|
| Warm up instrument as per manufacturer’s instructions | ||
| Check cleanliness of cuvettes and holders | ||
| Verify wavelength accuracy using standard filters/solutions | ||
| Verify photometric accuracy (zero and span check) | ||
| Check stray light level | ||
| Bands width confirmation | ||
| Baseline stability check | ||
| Record calibration data/results |