Glass pocket test thermometer with aluminium case for protection. The body of the case is removed for use, retaining the tube in the cap. Since mercury is no longer preferred as the filling liquid, due to its potential hazard, Brannan have developed a blue coloured alternative LO-tox TM filling combining high legibility and accuracy with low levels of hazard.
Range: 0 to +50°C
Division: 0.5°C
