Model 610A
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7.9 Sample Calibration Schedule and Checklist
To perform a Calibration Check or Calibration, refer to Sections 3.5 and 3.6.
Sensor Serial Number Location
___________________ _____________________
1. Installation and Preliminary calibration. Record
date after preliminary calibration is done.
Date: __________________
2. 24-hour calibration. Record date after 24-hour
calibration is done.
Date: __________________
3. 7-day calibration check Record date and
reading of calibration check.
Date/Reading Date/Reading Date/Reading
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
4. 14-day calibration check Record date and
reading of calibration check.
Date/Reading Date/Reading Date/Reading
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
5. 30-day calibration check. Record date and
reading of calibration check.
Date/Reading Date/Reading Date/Reading
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
6. 60-day months calibration check. Record date
and reading of calibration check.
Date/Reading Date/Reading Date/Reading
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
7. 90-day calibration check.
Date/Reading Date/Reading Date/Reading
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____
____ ____ ____ ____ ____ ____