Classroom Thermometer (-20° to 110° C, Total Immersion)

This popular, liquid-in-glass Durac® brand classroom and lab thermometer does not contain mercury, mineral spirits, or alcohols, but rather an organic red dye, should breakage occur. The 12" long thermometer is designed for total immersion and registers Centigrade in 1° increments. Please note: All thermometers should be stored at a slight angle (base down) to prevent separation.

To view Frequently Asked Questions about this thermometer, please click here.