Boiling Point Thermometers(10 Pack)
These durable, non-toxic thermometers measure from -30deg C to 120deg C and from -22deg F to 240deg F.
Safe to use, these thermometers are made from plastic and are mercury-free. Use them for measuring the boiling points of various liquids.
Set of 10 thermometers in a reusable storage box. Grades 3 +