---
product_id: 10129184
title: "Classroom Bell Jar Vacuum Demonstration Kit"
brand: "american scientific"
price: "R1087"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/10129184-classroom-bell-jar-vacuum-demonstration-kit
store_origin: ZA
region: South Africa
---

# Easy setup Complete kit included 175 psi max pressure Classroom Bell Jar Vacuum Demonstration Kit

**Brand:** american scientific
**Price:** R1087
**Availability:** ❌ Out of Stock

## Summary

> 🔔 Unleash the Power of Vacuum Science!

## Quick Answers

- **What is this?** Classroom Bell Jar Vacuum Demonstration Kit by american scientific
- **How much does it cost?** R1087 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/10129184-classroom-bell-jar-vacuum-demonstration-kit)

## Best For

- american scientific enthusiasts

## Why This Product

- Trusted american scientific brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-in-One Kit:** Everything you need for captivating demonstrations.
- • **Durable Design:** Built to withstand repeated use in any classroom setting.
- • **Engage & Inspire:** Foster curiosity and excitement in your students.
- • **Impress Your Class:** Create unforgettable moments with stunning vacuum effects.
- • **Elevate Your Science Game:** Experience hands-on learning like never before!

## Overview

The Classroom Bell Jar Vacuum Demonstration Kit is a comprehensive educational tool designed for engaging science demonstrations. Rated at 175 psi, it includes a bell jar, base plate, gasket, hose, and bell, making it perfect for teachers looking to inspire their students with hands-on learning experiences.

## Description

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).

## Features

- Rated 175 psi
- Includes bell jar, base plate, gasket, hose and bell

## Images

![Classroom Bell Jar Vacuum Demonstration Kit - Image 1](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/41JbZ9cvMIL.jpg)

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**Shop now:** [https://www.desertcart.co.za/products/10129184-classroom-bell-jar-vacuum-demonstration-kit](https://www.desertcart.co.za/products/10129184-classroom-bell-jar-vacuum-demonstration-kit)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-04-01*