Classroom Bell Jar Vacuum Demonstration Kit

Classroom Bell Jar Vacuum Demonstration Kit

Overview

Vacuum Experiment Demonstration Kit

Warnings

Classroom Bell Jar Vacuum Demonstration Kit

Regular price $109.95 In Stock
or
Reviews Read Reviews

Overview

Vacuum Experiment Demonstration Kit

Warnings

Product Details

Bell Jar Vacuum Demonstration Kit
by American Scientific

A bell jar demonstration kit is a great tool to discover not only how sound requires a medium to travel, but a number of other experiments as well. Other experiments (not included) involve simply items like marshmallows, shaving cream and balloons.

The kit includes a bell jar, vacuum base plate, gasket, hose, and a battery-operated ringer electric bell. The two AA batteries for the electric bell and the vacuum pump used to create a vacuum are not included.

The base plate is made of heavy duty plastic, and features two binding posts to hold the electric bell upright. The gasket is made of heavy duty rubber. The hose is a flexible plastic, and is rated for 175psi.

Measurements:

Bell Jar
Inside Diameter (base): 17cm (170mm)
Outside Diameter (base): 20cm (200mm)
Inside Height: 20cm (200mm)
Outside Height: 24.5cm (245mm)

Base Plate
Height: 3.5cm (35mm)
Outside Diameter: 20.5cm (205mm)
Inside Diameter: 19.9cm (199mm)

Rubber Gasket
Outside Diameter: 19.5cm (195mm)
Inside Diameter: 15.3cm (153mm)
Gasket Thickness: 0.3cm (3mm)
Gasket Width: 2.2cm (22mm)

Bell Dimensions
Length: 8.5cm (85mm)
Height: 13cm (130mm)

Additional Information

SKU

AMSCI6080-01

Weight

6.0 lb

​ ​