2021.08 59-3093-0
OPTEX CO., LTD.
5-8-12, Ogoto, Otsu, Shiga, 520-0101 Japan
T
el.+81-77-579-8680 Fax.+81-77-579-8199
https://www.optex.co.jp/e/products/environmental-sensor/
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EU contact information
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UK contact information
https://navi.optex.net/cert/contact/
Whole document of the DOC can be referenced in the following website ;
www.optex.net