Information

Calibration Certification – SHT1x / SHT2x / SHT7x Series
© Copyright Sensirion AG, Switzerland 1/1
Calibration Certification
Product: SHT1x / SHT2x / SHT7x Series
Description: Digital Humidity and Temperature Sensors
The above mentioned products are calibrated to meet the specifications according to the corresponding
Sensirion data sheet. Each device is individually tested after its calibration.
Sensirion uses transfer standards for the calibration. These transfer standards are themselves subject
to a scheduled calibration procedure. The calibration of the reference itself used for the calibration of the
transfer standards is performed by an ISO/IEC 17025 accredited laboratory.
The accreditation body is full member of the International Laboratory Accreditation Cooperation
(www.ilac.org). Calibration certificates issued by facilities accredited by a signatory to the ILAC Mutual
Recognition Arrangement (MRA) are accepted by all signatories to the ILAC MRA.
This provides traceability of measurement to recognized national standards and to units of measure-
ment realized at the “National Physical Laboratory” (NPL) or other recognized national standards labora-
tories like “Physikalisch-Technische Bundesanstalt” (PTB) or “National Institute of Standards and Tech-
nology” (NIST).
Staefa, August 2010
Dr. Felix Mayer Andreas Kaatz
Co-CEO, Sensirion AG Quality Manager, Sensirion AG