Thermco B110CW3SSC General Laboratory Red Spirit Filled Thermometer, Safety Coated, -20 to 100&deg;C Range, 1&deg;C Division, 76mm Immersion, 305mm Length Red Spirit Filled, Shatter Proof Safety Coating Completely Contain Liquid and Glass When Broken Leak Proof, Alkali Proof Acid Proof. Vertical Numerals