This item is a red spirit-filled glass 76mm partial immersion thermometer with a total length of 12"/305mm with a white backing.
LIQUID-IN-GLASS, W/ NON-ROLL FITTINGS, ACCURACY IS ± ONE SUBDIVISION, 76mm IMMERSION WITH WHITE BACKING. 305mm Total Length.
305mm total length
76mm partial immersion
-20 to 150 degrees C
Red Spirit Filled with white backing