Adapters have a standard taper outer joint at the top of the main tube for use with jointed thermometers.

• With inner joints on the bottom and sidearm at a 75° angle to one another
• For use with the corresponding size jointed thermometers
• Manufactured by Chemglass

The 10/18 size is used with 10/18, 25 mm immersion thermometers while the 10/30 is for use with 10/30, 75 mm immersion thermometers.