These metal-backed thermometers have a V-shape design to help protect them from breaking. They have a glass tube but are mercury-free for safety so these are great for the classroom. Thermometers feature dual-scale temperature readings from -20-degrees F to 230-degrees F (increments of 2-degrees) and -10-degrees C to 110-degrees C (increments of 1-degree). Each thermometer is about 5-3/4” long.
Each thermometer has two scales ranging from -20 to 230-degrees Farenheit and -10 to 110-degrees Celsius
Everyone in the classroom can measure temperature indoors or outdoors with this bulk set of dual-scale thermometers
Thermometers are metal-backed and dual-scaled
Classroom-safe thermometers have a glass tube that is mercury-free
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.