QUICKFIT® Thermometer, integral cone NS 14/23, filled with blue spirit, -10 to 250°C

Complies with ISO 386, Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A), Thermometers feature an integral cone on the thermometer stem that allows direct connection to a ground socket joint of the same size, Filled with high visibility blue spirit liquid, Graduations in a permanent amber stain