Sound Manufacturer,Supplier and Exporter in India
Product Code : EL-PC-2890
Jlab Export is a leading Sound Manufacturer,and suppliers in India
Sound (code EL-PC-2890) is a physics wall chart for teaching how sound is produced by vibrating objects and how it travels through a medium, for school science rooms and physics labs. It measures 58 x 90 cm, is printed in full colour on 130 gsm coated art paper and is sealed on both faces with 30 micron heat-sealable polyester, with plastic rollers for hanging and English text. JLab (Jain Laboratory Instruments Pvt Ltd, Ambala, India) supplies it to schools, colleges and dealers.
Specifications
| Parameter | Detail |
|---|---|
| Topic | Sound (Physics Charts series) |
| Size (overall) | 58 x 90 cm |
| Paper | Art paper (coated), 130 gsm |
| Printing | Full colour, offset printing using CTP technology |
| Lamination | Both sides, 30 micron heat-sealable polyester film |
| Hanging | Wall hanging, fitted with plastic rollers |
| Markable surface | Yes |
| Washable | Yes |
| Language | English only |
| Diagrams | Not detailed in this listing — ask JLab for a preview image |
| Quality check | Each chart is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-PC-2890 |
| Supplied by | Jain Laboratory Instruments Pvt Ltd (JLab), Ambala, India |
What Is the Sound Chart Used For?
Sound is a topic students can check with their own ears, and a clear diagram on the wall turns what they hear into ideas they can explain. In the class 9 science chapter on sound they learn that every sound starts with a vibration, that sound needs a medium and cannot cross a vacuum, and that it travels as a longitudinal wave of compressions and rarefactions. Frequency decides the pitch, amplitude decides the loudness, and sound that bounces back from a distant surface is heard as an echo. Class 11 physics takes the same ideas into the wider study of waves.
Teachers keep the chart up while students strike tuning forks, find resonance in a resonance tube or tighten a sonometer wire, so the theory and the practical sit side by side. The laminated face is listed as markable and washable — handy for labelling compressions and rarefactions on a wave diagram during a lesson; check with JLab which markers to use. The diagrams themselves are not detailed in the listing, so ask for a preview image if the chart must follow a specific textbook.
What to Specify When Ordering
- Number of charts — minimum order 10 units.
- Preview — request an image of the current chart before confirming, if content matters.
- Sound apparatus — tuning forks, a resonance box, a resonance tube or a sonometer for the matching practicals.
- Companion chart — Wave Motion, for the broader topic of waves.
Frequently Asked Questions
What topics does the Sound chart support?
Production and propagation of sound, the need for a medium, longitudinal waves, pitch and loudness, and echoes — the core of school sound lessons. Its exact diagrams are not listed, so ask for a preview if you need to check them.
What is the chart made of?
130 gsm coated art paper, offset-printed in full colour using CTP technology and laminated on both sides with 30 micron heat-sealable polyester.
Can students write on it?
The surface is listed as markable and washable, so notes can be added in class and cleaned off afterwards.
What does it weigh, and how big is it rolled?
This listing does not give a weight or rolled size for the Sound chart; its overall size is 58 x 90 cm. Ask JLab if you need packed dimensions for shipping.
Which language is it in?
English only.
Who supplies the Sound chart?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, of Ambala, Haryana, India.
Supplier
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a science lab equipment company in India incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. It supplies physics wall charts like this one together with its own lab apparatus — resonance tubes and sonometers among them — so a school can quote one order for the chart and the practical kit, and each chart is visually checked before dispatch. JLab exports worldwide and has customers in every region; examples include the Czech Republic in Eastern Europe, Nigeria in West Africa, Cameroon in Central Africa, Guatemala in Central America and the Caribbean, and South Africa in Southern Africa. Tender buyers can use the JLab lab tenders page.
Sound Practicals and Related Charts
- Tuning Fork — forks of different frequencies for vibration and pitch experiments.
- Resonance Box with Tuning Fork — two tuning forks mounted on a resonance box, with a hammer.
- Resonance Apparatus — a resonance tube with a metre scale on a stand, for finding resonance lengths.
- Simple Pattern Sonometer — a wooden resonance box with stretched wires for vibrating-string experiments.
- Wave Motion — the companion chart on waves.
Browse Physics Charts or every title under Charts.
Request a Quote
Send your quantity (minimum 10 units), any sound apparatus you want quoted with it and the delivery location through the contact page, or click Add To Cart on this page. The quotation comes directly from JLab.
Last updated: 4 October 2026
