Ingen-Hauszs Apparatus (Product Code: SCI-1355/020) is a thermal conductivity demonstration apparatus used to compare how quickly heat travels along different metals in school and college physics laboratories. Six equal rods of copper, iron, lead, brass, zinc and aluminium share one heated tank, so a class sees the difference side by side. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, as part of its physics lab equipment range.

Specifications

What Is the Ingen-Hausz Apparatus Used For?

Ingen-Hausz's experiment is the classic way to show that metals conduct heat at different rates. Each rod is given a thin, even coat of paraffin wax, hot water is placed in the tank, and heat flows up the rods from their lower ends. The wax softens and melts furthest along the better conductors, so copper and aluminium usually show the longest melted lengths while lead shows the shortest.

For a fair comparison, coat all six rods to the same thickness and leave the set undisturbed until the melt lines stop moving. Senior students can measure each melted length with a ruler and use the relation that, in the steady state, the square of the melted length is proportional to the thermal conductivity. It fits neatly into a secondary or senior-secondary heat practical on conduction.

OEM Manufacturer

ScienceLab is the trading name of Jain Scientific Equipments Private Limited, and this conduction apparatus is produced and assembled at the company's own licensed factory at Saha, Ambala, Haryana, rather than bought in from a trader. Schools, colleges, dealers and importers therefore deal with the manufacturer directly for the complete set. If you later need replacement rods, corks or a second set for another lab, ask us and the request is handled at the factory. Read the company profile.

Related Laboratory Equipment

These items are often ordered with the Ingen-Hauszs Apparatus for a complete heat-conduction practical:

• Paraffin 200 g — wax for coating the six rods before each run.
• Bunsen Burner — heats the water used in the tank.
• Laboratory Thermometer — checks the water temperature so repeat runs start from the same point.
• Thermal Conductivity Bars — an alternative bar set for comparing conduction in metals.
• Conductivity of Metal Apparatus — a further conduction demonstration for the same topic.

Browse the full Laboratory Equipment range or the Heat apparatus section.

Frequently Asked Questions

Which metals does the Ingen-Hauszs Apparatus compare?
The Ingen-Hauszs Apparatus compares six metals: copper, iron, lead, brass, zinc and aluminium. The six rods are equal in size, each 130 mm by 3 mm diameter, so the only real difference between them during the test is the metal they are made from.

How is thermal conductivity compared with the Ingen-Hauszs Apparatus?
With the Ingen-Hauszs Apparatus, each rod is lightly coated with paraffin wax and the lower ends are heated through the tank. Students then compare how far and how fast the wax melts along each rod; a longer melted length indicates a better conductor of heat.

What size is the tank of the Ingen-Hauszs Apparatus?
The tank of the Ingen-Hauszs Apparatus measures 210 x 75 x 75 mm. It stands on four legs that hold it 170 mm above the bench, and the rods are held in corks with their lower ends inside the tank.

Is paraffin wax included with the Ingen-Hauszs Apparatus?
Paraffin wax is not listed as part of the Ingen-Hauszs Apparatus, which comprises the six rods, corks and legged tank. Please confirm when you enquire; paraffin from our catalogue can be added to the same quotation so the practical is ready to run.

Who manufactures the Ingen-Hauszs Apparatus?
The Ingen-Hauszs Apparatus is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab) as the OEM at its own licensed factory in Saha, Ambala, Haryana, India. Buyers receive quotations and after-sales help directly from the manufacturer rather than through a trading intermediary.

What should a quotation request for the Ingen-Hauszs Apparatus include?
A quotation request for the Ingen-Hauszs Apparatus should state the number of sets, the delivery city and country, and any related items such as paraffin wax or thermometers. ScienceLab supplies schools, colleges and dealers across India and international markets.

Request a Quote

To order the Ingen-Hauszs Apparatus, send your quantity and delivery details through our contact page or add it to the enquiry cart. Quotations come direct from the manufacturer in Ambala.

Last updated: 24 September 2026

Calorimeter Lagging (Product Code: SCI-1457/021) is a thick felt insulating jacket used to cut heat exchange between a calorimeter and the room during heat experiments in school and college laboratories. It fits copper and aluminium calorimeters of 50 mm, 65 mm or 75 mm diameter and comes with a felt mat that insulates the base. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Is Calorimeter Lagging Used For?

Every method-of-mixtures or specific heat experiment assumes that the heat lost by the hot body is gained by the water and the calorimeter, not by the air. A bare metal calorimeter leaks heat through its walls and base, which pulls the final temperature away from the true value. Wrapping the vessel in felt lagging and standing it on the felt mat slows that loss, so results for specific heat capacity or latent heat come closer to textbook values.

Slide the jacket over the calorimeter before adding water, keep the felt dry, and read the thermometer promptly once the mixture settles. The lagging turns a basic vessel into a more complete calorimeter experiment kit and is a sensible spare for any calorimeter lab in India that runs heat practicals every term.

What to Specify When Ordering

• The calorimeter diameter each jacket must fit: 50 mm, 65 mm or 75 mm.
• Whether your calorimeters are copper or aluminium.
• The number of jackets needed per diameter, usually one per student group.
• Whether you also need calorimeters or thermometers on the same order.

OEM Manufacturer

Jain Scientific Equipments Private Limited, which trades as ScienceLab, is the original equipment manufacturer of this felt lagging. The jackets are made at the company's own licensed factory in Saha, Ambala, in the three calorimeter diameters listed above. Institutions, dealers and importers order factory-direct, and repeat orders for extra jackets go straight to the maker. About ScienceLab.

Related Laboratory Equipment

Pair the Calorimeter Lagging with these items for a full calorimetry set-up:

• Calorimeter, Copper — a copper vessel that the felt jacket insulates.
• Calorimeter, Aluminium — the aluminium alternative for the same experiments.
• Calorimeter — the general calorimeter listed in this category.
• Laboratory Thermometer — records the initial and final temperatures.

See more items in Laboratory Equipment.

Frequently Asked Questions

What sizes of Calorimeter Lagging are available?
Calorimeter Lagging is made for calorimeters of 50 mm, 65 mm and 75 mm diameter. Tell us which diameter you use, and how many of each, so the felt jacket fits the vessel snugly and insulates it properly.

What is included with the Calorimeter Lagging?
The Calorimeter Lagging consists of a thick felt jacket for the side of the calorimeter plus a felt mat for insulating the bottom. Together they wrap both the walls and the base, the two places a bare calorimeter loses most heat.

Does Calorimeter Lagging fit copper and aluminium calorimeters?
Yes, Calorimeter Lagging is intended for both copper and aluminium calorimeters. What matters for the fit is the vessel diameter, so choose the 50 mm, 65 mm or 75 mm jacket that matches your calorimeter.

Why should a calorimeter be lagged?
Lagging a calorimeter reduces heat exchange with the surroundings, so the heat balance in a method-of-mixtures experiment stays closer to ideal. Calorimeter Lagging therefore helps students obtain more consistent values for specific heat capacity and latent heat.

Who manufactures the Calorimeter Lagging?
The Calorimeter Lagging is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory in Ambala, Haryana, India. Schools, colleges, dealers and importers buy it factory-direct, with quotations issued by the manufacturer itself.

Can Calorimeter Lagging be ordered in bulk?
Yes, Calorimeter Lagging can be quoted in quantity for schools, colleges, tenders and dealers in India and international markets. Share the diameters and number of jackets required, and we will prepare a quotation covering the complete order.

Request a Quote

Send your diameters and quantities for Calorimeter Lagging through the contact page, or add the item to our enquiry cart. You will receive a quotation direct from the manufacturer.

Last updated: 24 September 2026

Solar Buggy (Product Code: SCI-1262/022) is a sun-powered model cart used to show students how light energy is converted into electrical and then kinetic energy in school science classes. Its low-consumption motor, fed by a detachable solar cell that gives more than 2 V in clear sunlight, drives the cart at a brisk walking pace on rubber-tyred wheels. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India.

Specifications

What Is a Solar Buggy Used For?

The Solar Buggy turns an abstract energy-chain lesson into something students can chase across the playground. Sunlight falling on the cell produces a voltage, the motor converts that electrical energy into motion, and the cart rolls off as long as the light is strong. Shading the cell with a hand or a sheet of card stops the buggy almost at once, which makes the link between light intensity and power very clear.

Run it outdoors on a smooth, level surface in clear sunlight, since weak or hazy light will not drive it effectively. Because the solar cell detaches, it can also be connected to a multimeter to record its voltage in sun and shade, making the buggy a flexible solar energy science kit for projects, science fairs and STEM activities.

Supplier

Jain Scientific Equipments Private Limited trades as ScienceLab and supplies the Solar Buggy from Ambala, Haryana, to schools, STEM programmes, dealers and importers in India and international markets. For vendor registration, the supplying company is Jain Scientific Equipments Private Limited (CIN U29309HR2020PTC087597, GSTIN 06AAECJ8618A1ZT). Ask us about class-set quantities and repeat orders when you enquire. Read more on our company profile.

Related Laboratory Equipment

Build a fuller renewable-energy lesson around the Solar Buggy with these items:

• Solar Energy Kit — lets students wire photovoltaic cells in series and parallel.
• Solar Furnace — shows the heating side of solar energy alongside the buggy's motion.
• Mounted Solar Cell — a bench-mounted cell for measuring output indoors and out.
• Digital Multimeter — measures the voltage of the detached solar cell.

Explore Renewable Energy Kits and the wider Laboratory Equipment range.

Frequently Asked Questions

How fast does the Solar Buggy travel?
In reasonably strong, clear sunlight the Solar Buggy travels at a brisk walking pace. Its speed depends on how bright the sunlight is, so it slows or stops when clouds, haze or shadows reduce the light reaching the solar cell.

Does the Solar Buggy work indoors or on cloudy days?
The Solar Buggy is designed for clear sunlight, which is necessary for effective operation. Indoor lighting and overcast skies generally do not supply enough light to drive the motor, so plan the activity outdoors on a bright day.

Can the solar cell of the Solar Buggy be removed?
Yes, the solar cell of the Solar Buggy is detachable so it can be used for other purposes. In clear sunlight it gives in excess of 2 V, enough for simple voltage measurements or small demonstrations away from the cart.

What size is the Solar Buggy?
The Solar Buggy measures 120 x 100 mm. It is a lightweight cart on rubber-tyred wheels, small enough for individual students or pairs to handle, carry outdoors and store in a standard classroom cupboard.

Who supplies the Solar Buggy?
The Solar Buggy is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab) from Ambala, Haryana, India. The company handles quotations, class-set orders and dispatch for schools, STEM programmes, dealers and importers in India and international markets.

Can schools order the Solar Buggy in bulk?
Yes, the Solar Buggy can be quoted in class sets for schools, STEM programmes, tenders and dealers across India and international markets. Share the quantity and delivery location through our contact page to receive a quotation.

Request a Quote

Ask for a quotation for the Solar Buggy through our contact page or place it in the enquiry cart with other items. Mention the number of buggies you need and the delivery location so the quotation can be prepared accurately.

Last updated: 24 September 2026

Solar Energy Kit (Product Code: SCI-165/023) is a photovoltaic experiment kit used to investigate silicon solar cells as a practical source of power in school and college science labs. It contains eight individual 0.4 V, 100 mA cells that slot into a base tray and can be linked in series, parallel or mixed combinations to run a small motor and fan. The kit is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India.

Specifications

What Is a Solar Energy Kit Used For?

This kit lets students discover for themselves how solar panels are built up from single cells. Connecting cells in series adds their voltages, while connecting them in parallel adds their currents, and learners can see the effect immediately by watching how the motor and fan respond to each arrangement. Mixed series/parallel layouts show how engineers match a panel's output to the load it has to drive.

A typical lesson starts with one cell and a meter, then adds cells one by one and records the readings in a table. Working in direct sunlight gives the strongest output, and tilting the tray towards the sun is a quick way to show how angle affects power. As a solar cell characteristic kit it also supports project work on renewable energy in senior classes.

What to Specify When Ordering

• The number of kits, usually one per student group.
• Whether you need a multimeter or ammeter and voltmeter to record cell output.
• Any companion items for the same lesson, such as the Solar Buggy or Solar Furnace.

Supplier

The Solar Energy Kit is supplied by Jain Scientific Equipments Private Limited, which trades as ScienceLab from Ambala, Haryana, India. The company sources and dispatches the kit for schools, colleges, dealers and importers in India and international markets. For spare cells or additional kits, please ask us when you enquire. Learn more about ScienceLab.

Related Laboratory Equipment

These products extend the Solar Energy Kit into a complete renewable-energy practical:

• Digital Multimeter — records the voltage and current of each cell arrangement.
• Mounted Solar Cell — a single mounted cell for quick comparison measurements.
• Mounted Motor for Solar Cell — a further load for testing solar output.
• Solar Buggy — shows solar power driving a moving model.
• Solar Photovoltaic Basic — an alternative photovoltaic set for the same topic.

See all Renewable Energy Kits or browse Laboratory Equipment.

Frequently Asked Questions

How many solar cells are in the Solar Energy Kit?
The Solar Energy Kit contains 8 individual silicon photovoltaic cells, each rated 0.4 V and 100 mA. The cells fit into the base tray and are joined with the connector strips provided, so students can build many different arrangements.

Can the cells in the Solar Energy Kit be connected in series and parallel?
Yes, the cells in the Solar Energy Kit can be linked in series, in parallel or in series/parallel combinations. This lets students compare how each layout changes the output voltage and current delivered to the motor and fan.

What else comes with the Solar Energy Kit?
Besides the cells and base tray, the Solar Energy Kit includes connector strips, a low-consumption electric motor with mounting components, connecting leads and a small fan that illustrates a practical use of solar power.

What size is the base tray of the Solar Energy Kit?
The base tray of the Solar Energy Kit measures 110 x 95 mm. It holds all eight cells, supports them physically and makes interconnection easy, keeping the kit compact enough for a student bench or a sunny window ledge.

Who supplies the Solar Energy Kit?
The Solar Energy Kit is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India. Schools, colleges and distributors receive quotations from the company and can ask it about spare cells, extra kits and matching measuring instruments.

Is a meter included with the Solar Energy Kit?
A meter is not listed among the Solar Energy Kit contents, which cover the cells, tray, connector strips, motor, fan and leads. A digital multimeter from our range can be quoted alongside the kit so students can record their readings.

Request a Quote

Tell us how many Solar Energy Kits you need via the contact page, or add the kit to the enquiry cart. Quotations are prepared by ScienceLab in Ambala for delivery across India and international markets.

Last updated: 24 September 2026

Solar Furnace (Product Code: SCI-174/024) is a parabolic-mirror demonstration apparatus used to show the high temperatures that concentrated sunlight can produce, as an alternative method of heating, in school and college science labs. A 305 mm diameter aluminised mirror focuses sunlight onto a matt black copper receiver that can rapidly boil water in clear sunlight. The apparatus is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India.

Specifications

What Is a Solar Furnace Used For?

A solar furnace makes the power of concentrated sunlight visible. The parabolic mirror collects light over its whole face and reflects it to a single focal point, where the matt black copper receiver absorbs it and passes the heat to whatever is inside. Students can time how long a measured amount of water takes to boil, or watch low-melting substances turn liquid, and compare the result with ordinary heating methods.

Set the furnace up outdoors on a clear day and turn the mirror so it faces the sun squarely, adjusting it as the sun moves. The focal region becomes very hot: never look into the mirror or the reflected beam, keep hands and paper away from the focus, and handle the receiver with tongs or heat-resistant gloves. It pairs naturally with a solar energy science kit when teaching both the heating and electrical uses of sunlight.

Supplier

Jain Scientific Equipments Private Limited, known to buyers as ScienceLab, supplies this solar furnace from Ambala, Haryana, India, in self-assembly form with its stand and notes. Schools, colleges, dealers and importers in India and international markets can raise questions about assembly, extra units for a second lab or replacement parts with us when they enquire. Visit our profile.

Related Laboratory Equipment

Teachers planning a solar-energy unit often combine the Solar Furnace with:

• Laboratory Thermometer — tracks the water temperature as it heats in the receiver.
• Mirror, Concave — a small curved mirror for studying focal points before the full-size demonstration.
• Focusing Solar Energy Collector — an engineering-level trainer on concentrating solar heat.
• Solar Energy Kit — covers the photovoltaic side of solar energy.

More apparatus is listed under Renewable Energy Kits and Laboratory Equipment.

Frequently Asked Questions

What size is the mirror of the Solar Furnace?
The Solar Furnace uses a rear-aluminised parabolic mirror of 305 mm diameter with a focal length of 185 mm. The receiver vessel is carried on an arm at the focal point, where the reflected sunlight is concentrated.

What can the Solar Furnace heat?
In clear sunlight the Solar Furnace will rapidly boil water or melt many fusible substances placed in its matt black copper receiver. Results depend on the strength of the sunlight, so plan the demonstration for a bright, cloudless day.

Does the Solar Furnace arrive assembled?
No, the Solar Furnace is supplied in self-assembly form. The package includes a stand and full assembly and operating notes, so a teacher or lab assistant can put it together and set it up before the class.

Why is the Solar Furnace receiver matt black copper?
A matt black surface absorbs radiation well, and copper conducts heat quickly to the contents. That combination lets the Solar Furnace receiver turn concentrated sunlight into heat efficiently, which is why water in it comes to the boil so quickly.

What precautions apply when using the Solar Furnace?
Use the Solar Furnace only under teacher supervision, because the focal point gets very hot. Never look at the focus or into the mirror, keep skin and flammable material away from the focal point, and lift the hot receiver only with tongs or heat-resistant gloves.

Who supplies the Solar Furnace?
The Solar Furnace is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India. Schools, colleges, dealers and importers in India and international markets can request a quotation for it, together with matching thermometers or other solar-energy apparatus.

Request a Quote

For a quotation on the Solar Furnace, write to us through the contact page or add it to the enquiry cart. Mention how many units you need and your delivery location so the quote can be prepared accurately.

Last updated: 24 September 2026

Leslie Cube (Product Code: SCI-1377/025) is a metal radiation cube used to demonstrate heat transfer by radiation — absorption, emission and reflection — in school and college physics laboratories. Its faces are painted in different colours, black, white and silver, so students can compare how surface finish changes the heat radiated from one hot source. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Key Details

What Is a Leslie Cube Used For?

The Leslie cube goes back to John Leslie's early experiments on radiant heat, and it remains the simplest way to prove that two surfaces at the same temperature can radiate very differently. The cube is normally filled with hot water so every face is equally hot, then a radiation detector or thermometer held near each face shows which colour gives off the most heat. Dark surfaces emit and absorb radiation strongly, while bright silver surfaces reflect it and emit much less.

Keep the detector at the same distance from every face and give readings a moment to settle before recording them. The same colour comparison leads naturally into a discussion of why good emitters are also good absorbers, so one cube covers all three processes in a radiation experiment kit.

OEM Manufacturer

Jain Scientific Equipments Private Limited, trading as ScienceLab, is the original equipment manufacturer of this Leslie cube. The metal cube and its painted finishes come from the company's own licensed factory at Saha, Ambala, Haryana, so physics departments, dealers and importers receive it straight from the maker. Further cubes for extra student groups, or matching heat apparatus, can be quoted by the manufacturer on request. Our company profile.

Related Laboratory Equipment

Useful companions for radiation practicals with the Leslie Cube:

• Digital Thermometer — confirms the water inside the cube is at a steady temperature.
• Radiation Can Set — compares cooling of differently coloured cans in the same topic.
• Heat Absorption & Radiation Comparator — a follow-up demonstration of absorption by different surfaces.
• Radiation Kit — extra apparatus for studying thermal radiation.
• Leslie's Cube — another Leslie cube listing in our physics range.

Find more in Heat and Laboratory Equipment.

Frequently Asked Questions

What does the Leslie Cube demonstrate?
The Leslie Cube demonstrates heat transfer by radiation, covering absorption, emission and reflection. Because all its faces share the same temperature, any difference in the heat detected from each face comes from the surface colour and finish rather than from temperature.

What colours are the faces of the Leslie Cube?
The Leslie Cube is a metal cube painted in different colours: black, white and silver. Comparing these finishes side by side shows students that dark surfaces radiate strongly while shiny silver surfaces reflect more and radiate less.

How is the Leslie Cube used in a practical?
To use the Leslie Cube, fill it with hot water, taking care not to touch the hot faces, wait for the faces to warm evenly, then hold a detector or thermometer the same distance from each face in turn. Record the readings and rank the colours by how much heat they radiate.

Is a radiation detector supplied with the Leslie Cube?
A detector is not listed with the Leslie Cube, which is supplied as the painted metal cube itself. Please tell us what measuring equipment your lab already has, and we can suggest suitable thermometers or radiation apparatus to add to the quotation.

Who manufactures the Leslie Cube?
The Leslie Cube is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory in Saha, Ambala, Haryana, India. Buyers get quotations from the manufacturer directly, with no trader in between.

Request a Quote

Ask for a Leslie Cube quotation through the contact page or add it to your enquiry cart. The manufacturer quotes directly for schools, colleges and dealers in India and international markets.

Last updated: 24 September 2026

Circuit Board Worcester (Product Code: SCI-1479/026) is a Worcester-type circuit-building kit used to assemble and test simple electric circuits quickly in school physics and general science laboratories. Clip-on phosphor-bronze strips spring over metal pillars on a baseboard, and each board comes with 18 flash lamp bulbs, lamp-holder connectors, a rheostat unit, bell pushes and wires. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Is a Worcester Circuit Board Used For?

A Worcester circuit board lets a whole class build real circuits in minutes without soldering or loose wires sliding off terminals. Students flex a strip slightly, drop it over two pillars and let it spring into place, so series and parallel lamp circuits, switch circuits with the bell pushes and variable-brightness circuits with the rheostat can be set up, changed and taken apart during one lesson.

The extra materials widen the range: the eureka and copper wires compare resistance of different conductors, pencil leads show that graphite conducts, the soft iron nails and covered wire make a simple electromagnet, and the rectifier introduces one-way current flow. That breadth makes it a practical electricity experiment kit for school middle and secondary classes.

What to Specify When Ordering

• The number of boards, usually one per pair or small group of students.
• The power source you will use, as cells or a supply are not listed in the kit.
• Whether you need measuring instruments such as a multimeter for the same practicals.
• Any additional leads or crocodile clips for larger classes.

OEM Manufacturer

The Circuit Board Worcester is made by Jain Scientific Equipments Private Limited, the OEM that trades as ScienceLab, at its own licensed factory at Saha, Ambala, Haryana. The company is a registered MSME enterprise (Udyam UDYAM-HR-01-0003714) and ships export orders under Importer-Exporter Code AAECJ8618A (DGFT). Schools and dealers deal with the maker directly, so repeat kits or replacement parts can simply be requested from us. See the ScienceLab profile.

Related Laboratory Equipment

Items that support circuit practicals on the Circuit Board Worcester:

• Digital Multimeter — measures current and voltage in the circuits students build.
• Crocodile Clips & Leads — extra leads for connecting meters and power sources.
• Rheostat — a larger variable resistor for current-control experiments.
• Worcester Circuit Board Kit — an alternative Worcester-type kit in our physics range.

Browse Electricity & Magnetism or the full Laboratory Equipment section.

Frequently Asked Questions

What components come with the Circuit Board Worcester?
Each Circuit Board Worcester comes with 18 flash lamp bulbs, 9 lamp-holder connectors, 12 plain connectors, a rheostat connector, a rectifier, a resistor, two bell pushes, leads, crocodile clips, three types of wire, soft iron nails, pencil leads, copper foil, steel wool and a drilled hardboard disc.

How do the connection strips on the Circuit Board Worcester work?
The Circuit Board Worcester uses phosphor-bronze connection strips. When flexed a little they slip over the pegs, and their natural spring then holds them in place and keeps a good electrical contact, so circuits can be built and changed quickly.

What experiments can be done with the Circuit Board Worcester?
The Circuit Board Worcester supports series and parallel lamp circuits, switching with bell pushes, brightness control with the rheostat, comparing resistance of copper and eureka wire, testing graphite conduction with pencil leads and building a simple electromagnet with the soft iron nails.

Is a battery or power supply included with the Circuit Board Worcester?
A battery or power supply is not listed among the Circuit Board Worcester components. Let us know which low-voltage source your lab uses, or ask us to quote a suitable one, when you request a quotation through our contact page.

Who manufactures the Circuit Board Worcester?
The Circuit Board Worcester is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab) as the OEM, at its own licensed factory in Ambala, Haryana, India. Quotations, repeat orders and questions about spare parts are all handled by the manufacturer.

Can the Circuit Board Worcester be supplied for a whole class?
Yes, the Circuit Board Worcester can be quoted in class quantities for schools, colleges, tenders and dealers across India and international markets. State how many boards you need and your delivery location for an accurate quotation.

Request a Quote

Send your Circuit Board Worcester requirement through the contact page or add it to the enquiry cart. Quotations come straight from the manufacturer.

Last updated: 24 September 2026

Soft Drawing Boards (Product Code: SCI-1285/027) are wooden pin boards used to hold paper and optical pins during ray-tracing experiments in school and college optics practicals. The brown, rectangular boards have a soft working surface, so pins push in easily and stay upright while students sight rays through glass blocks, prisms and mirrors. They are made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, as basic optics lab equipment.

Key Details

What Are Soft Drawing Boards Used For?

Most practical optics in secondary and senior classes relies on the pin method. A sheet of white paper is fixed to the board, a glass slab, prism or plane mirror is placed on it and outlined, and optical pins are pushed in to mark the incident and emergent rays. Because the board is soft, pins go in by hand and stand firmly, which makes it possible to trace refraction through a rectangular slab, deviation by a prism or the position of an image in a mirror.

For accurate results, keep the pins vertical, sight along their bases rather than their heads, and use drawing pins at the corners so the paper does not shift between readings. Give each student pair its own board so everyone can record a full set of observations for the practical file.

OEM Manufacturer

Jain Scientific Equipments Private Limited, which trades as ScienceLab, is the original equipment manufacturer of these wooden soft drawing boards. Production is at the company's own licensed factory in Saha, Ambala, Haryana, so schools, colleges and distributors buying a full class set receive it factory-direct. Repeat orders for additional boards are handled by the manufacturer; just ask us. Company background.

Related Laboratory Equipment

Pin-method optics practicals on Soft Drawing Boards usually need:

• Board Pin Packet — pins for fixing paper and marking rays on the board.
• Prism – Glass Rectangular Block — the glass slab used to trace refraction.
• Prism — for angle-of-deviation experiments on the board.
• Plane Mirror — for locating images by the no-parallax method.
• Drawing Board — an alternative board listing in our physics range.

See the wider Laboratory Equipment range for more optics apparatus.

Frequently Asked Questions

What are Soft Drawing Boards made of?
Soft Drawing Boards are wooden, brown in colour and rectangular in shape. The soft surface is what makes them suitable for optics work, because optical pins and drawing pins can be pushed in by hand and stay firmly upright.

Which experiments use Soft Drawing Boards?
Soft Drawing Boards are used for pin-method optical experiments, such as tracing rays through a rectangular glass slab, measuring deviation through a prism and locating the image formed by a plane mirror. Students fix paper on the board and mark rays with pins.

What size are the Soft Drawing Boards?
The dimensions of the Soft Drawing Boards are not stated in this listing, which confirms a wooden, brown, rectangular board. Please ask through our contact page and we will confirm the board size with your quotation before you order.

Are pins supplied with Soft Drawing Boards?
Pins are not listed as part of the Soft Drawing Boards. A Board Pin Packet is available separately from our range and can be added to the same quotation, so each board is ready for ray-tracing practicals on arrival.

Who manufactures the Soft Drawing Boards?
Soft Drawing Boards are manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory in Ambala, Haryana, India. Schools and dealers in India and international markets buy them directly from the manufacturer.

Request a Quote

To order Soft Drawing Boards for your optics lab, use the contact page or the enquiry cart and tell us how many you need. The quotation comes direct from the manufacturer.

Last updated: 24 September 2026