● Red liquid thermometers are safer than mercury, and can be used in all general laboratory applications including hot ovens and incubators. ● 12 length. ● White back and total immersion Ring top - easy to hang Scales printed horizontally - easier to read Reinforced glass bulb - strengthened bulbs prevent breakage if students misuse thermometer as stirring rod Nonroll fitting feature Permanently fused markings - scale never washes out 1° subdivisions