Bell in Vacuum Large LCD Display: Features a

Large LCD Display: Features a large LCD display for easy reading of voltage values

Excellent for classroom projects and purposes

this model is made of high-quality materials for long-lasting use in educational settings

Output Voltage: 0~15V

Premium Quality: Inclined Plane with Scale is made of high-grade construction all the way through

Bell in Vacuum Large LCD Display: Features aBell (Vacuum) Jar with stand base and with Electric Bell This apparatus usually used in combination with a pump to demonstrate that non transmission of sound in a vacuum. The apparatus content the metal base, the bell jar, and the bell. Bell jar dimensions: 250mm height, 180mm diameter