The water scoop thermometer is used to measure water temperatures in surface waters. It consists of a metal housing containing a mercury thermometer. It works by filling the measuring chamber with water at the measuring depth, causing the thermometer vessel to take on the water temperature. When the thermometer is pulled to the surface, the water remaining in the measuring chamber maintains the water temperature at the measuring location.
Article 5 Export, import and manufacture of mercury-added products 1. Without prejudice to more stringent requirements laid down in other relevant Union legislation, the export and import of mercury-added products listed in Annex II and their manufacture in the Union shall be prohibited from the dates specified therein. 2. The prohibition laid down in paragraph 1 shall not apply to the following mercury-added products: (a) products essential for civil defence and military applications; (b) products for research, for the calibration of instruments or for use as a reference standard.
The main features of the water scoop thermometer are:
Mercury glass thermometers only for export to third countries
