The Lexbax Acrylic Jar with Bell (12V DC Operated) is a laboratory demonstration apparatus designed for educational sound and vacuum experiments. It features a transparent acrylic jar housing an electric bell, allowing students to visually observe sound behavior under controlled conditions.
Powered by 12V DC, this unit is widely used in physics laboratories to demonstrate how sound travels in air. The clear acrylic construction ensures excellent visibility, making it ideal for classroom demonstrations in schools and colleges.
12V DC operated electric bell system
Transparent acrylic jar for clear visibility
Ideal for sound and vacuum experiments
Durable acrylic and plastic construction
Compact tabletop design
Easy electrical terminal connections
Suitable for classroom demonstrations
| Parameter | Details |
|---|---|
| Product Type | Acrylic Jar with Bell |
| Operation | 12V DC |
| Length | 14 cm |
| Breadth | 14 cm |
| Height | 28 cm |
| Material | Acrylic / Plastic |
| Color | Transparent |
| Size | 8 inch |
| Package Dimension | 16 × 16 × 30 cm |
| Product Weight | 380 g |
| Package Weight | 500 g |
| Set of Packing | Pack of 1 |
| HSN Code | 8536 |
When powered by a 12V DC supply, the bell inside the acrylic jar produces sound vibrations. As air is removed (during vacuum demonstrations), the sound gradually reduces, helping students understand the role of air in sound transmission.
Physics sound experiments
Vacuum demonstration
School laboratory teaching
College practical sessions
Science exhibitions
Educational training
Q1. What voltage is required?
12V DC power supply.
Q2. Is the jar transparent?
Yes, made from clear acrylic.
Q3. Is it suitable for schools?
Yes, designed specifically for educational labs.
Q4. Does it come ready to use?
Yes, supplied fully assembled.
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7 Days Return Policy
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