# The Measuring Instruments Regulations 2016, Paragraph 1.3.1


Climatic environments
The manufacturer shall specify the upper temperature limit and the lower temperature limit from any of the values in Table 1 unless otherwise specified in Schedules 1C to 1J and indicate whether the instrument is designed for condensing or non-condensing humidity as well as the intended location for the instrument, i.e. open or closed.
Table 1
Temperature Limits
Upper temperature limit
30 oC
40 oC
55 oC
70 oC
Lower temperature limit
5 oC
-10 oC
-25 oC
-40 oC

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Source: https://www.legislation.gov.uk/uksi/2016/1153/schedule/1A/paragraph/1.3.1 (the official version)
Page: https://openlegislation.uk/measuring-instruments-regulations-2016/schedule-1A/paragraph-1.3.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.