Ideal for use in greenhouses and plant life industries. Large, bold numbers and color coding of maximum, minimum, and current temps. Dual scale. Reset knob. Free standing or key hole mountable. Easy to read. Compact and durable. Indoor/outdoor. No batte..

Timeless metal styling for years of use. This wall-mount thermometer features an antique brass-look metal frame with traditional white face and black numerals, glass lens, simple two-screw wall mount, and pivoting arm for easy viewing. #11;6"..

Largest working thermometer available for class display. 30" wall-mounted thermometer has 23" tube on a wooden base. Shows C/F scales with ranges from -40° C to 50° C and -40° F to 120° F. Gr. K-8.

This fascinating and functional instrument was designed in the 16th century by Galileo Galilei, who discovered that as a liquid’s temperature increases, its buoyancy decreases. Each glass sphere is precision crafted, filled, and calibrated within ..

Measure temperature and atmospheric pressure just like Galileo Galilei! Temperature is determined by the lowest floating bulb. Glass thermometer can measure temperatures ranging from 64° F to 80° F. Atmospheric pressure can be determined by th..

Teacher created! Have your class explore the science of temperature measurement by building three different types of working thermometers using this lab kit. Allows student groups to each build a Galileo-type thermometer with floating spheres..

Large-display thermometer with 12" diameter is great for classrooms. The large numbers let you read temperatures from a distance. Range: -40° to 140° Fahrenheit outside and -40° to 60° Celsius inside. Includes keyhole..

An attractive, jumbo thermometer, easy to read from a distance. 12" diameter. Features Fahrenheit, Celsius, and relative humidity scale. Hang indoors or outside. All metal construction, plastic face cover.

Measure temperature and atmospheric pressure just like Galileo Galilei! Temperature is determined by the lowest floating bulb. Glass thermometer can measure temperatures ranging from 64° F to 80° F. Atmospheric pressure can be determined by th..

Measures indoor temperature and humidity. Displays not only the current temperature and humidity, but also the daily highs and lows for both. House icon indicates the indoor comfort level by displaying Low, High, or OK. Temperature range: 32° F to ..