Individual CS215-L sensors are not shipped with an individual sensor calibration sheet. The manufacturer of the sensor’s chip posts a calibration certificate on their website that is applicable to all chips of this model.
The calibration certificate for the CS215 Sensirion chip (Sensirion Chip model SHT75) is available for download from the Sensirion website.
Information about the SHT75 sensor used in the CS215-L is available on the Sensirion website.