Largest working thermometer available for class display! 30" wall-mounted thermometer has 23" tube on wooden base. Shows both Fahrenheit and Celsius scales from -40°C to 50°C and -40°F to 120°F.

• Spark curiosity about the weather and science in your students
• Give little scientists practice in collecting scientific data as they record the temperature each day
• Helps children become familiar with both Fahrenheit and Celsius scales