This dual thermometer features large, easy to read markings for -20 degrees to 120 degrees Fahrenheit and -30 degrees to 50 degrees Celsius. Filled with red-oil based liquid. This is a great thermometer for classroom use or home use. Show your students how to read temperatures in either Fahrenheit or Celsius. Explain how the thermometer works--the red liquid goes up the glass tube when heated and goes down the tube when cooled. A must-have for any science classroom!
Warning: Thermometer is made of glass, which could break upon impact. Use caution when using thermometer.
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
The cards show the name of the element, the atomic number, group, natural state and common usages!
Explore the wonders of wind power with this amazing kit!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Get one of the craziest and coolest kaleidoscopes around!
Use this temperature-controlled soldering station for a variety of soldering applications!