Air temperature sensors; instruments for scientific use in treatment of samples before analysis; apparatus controlled by computers for analysing samples; apparatus for recording humidity; apparatus for sampling the ambient atmosphere; apparatus for the identification of samples; electronic apparatus and instruments for the analysis of environmental contaminants (other than medical); electronic apparatus and instruments for the monitoring of environmental contaminants (other than medical); electronic equipment for testing environmental conditions; electronic equipment for measuring environmental conditions; electronic temperature monitors, other than for medical use; measurement devices; electronic temperature recorders, other than for medical use; apparatus for indicating measurements; electronic apparatus for measuring environmental conditions; measuring apparatus; apparatus for measuring humidity; humidity measuring apparatus; humidity measuring instruments; humidity meters; thermal energy measuring apparatus; humidity sensors; instruments for measuring wind; wind measurement apparatus; apparatus for measuring temperature (other than for medical purposes); measuring apparatus for temperature; devices for measuring wind speed; sensors for measuring wind speed; instruments for testing temperature (other than for medical use); temperature measurement instruments; sampling apparatus being laboratory apparatus; sampling apparatus being scientific apparatus; apparatus for measuring physiological stress (other than for medical purposes); physiological measuring apparatus, other than for medical use; physiological monitoring apparatus, other than for medical use; computer software; application software; data processing software; computer interfaces; computer interface devices