Bourdon Gauge (Product Code: SLE/PHY/24) is a dial pressure gauge used to measure and demonstrate positive gas and liquid pressures in general and laboratory work, including school and college physics classes. A substantial black needle reads against a 100 mm diameter white face scaled in kg/cm² and psi, and a clear Perspex back lets students watch the Bourdon mechanism move. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India, a physics instruments supplier in India for schools, colleges and dealers.

Specifications

What Is the Bourdon Gauge Used For?

Inside the gauge is a Bourdon tube, a curved, flattened metal tube that tends to straighten as the pressure inside it rises; a linkage turns that small movement into the sweep of the needle. With the Perspex back, students can see this happen while a teacher pumps air into the gauge through rubber tubing pushed onto the rifled inlet. It is used for gas-law work such as pressure against volume, for checking the pressure in a sealed container, and as a readable demonstration dial at the front of the class.

The dual scale lets students compare engineering units, and multiplying the kg/cm² reading by 10⁵ converts it to pascals with enough accuracy for class calculations. Use rubber tubing of 8 mm internal diameter so the connection seals well. The gauge is for positive pressures only: never connect it to a vacuum pump or any other source of negative pressure, as that could damage the apparatus.

Supplier

ScienceLab is the trading name of Jain Scientific Equipments Private Limited, which supplies the Bourdon Gauge from Ambala, Haryana, India. The company sources this gauge and looks after quotations, packing and dispatch for schools, colleges, laboratory dealers and importers in India and international markets. For vendor registration, the supplying company's details are GSTIN 06AAECJ8618A1ZT and LEI 3358004HRD1JIVXKYX49. The ScienceLab profile page gives more background.

Related Physics Lab Equipment

These items are commonly used with a pressure gauge in physics and fluid lessons:

• Rubber Tubing — for connecting the gauge inlet; specify 8 mm internal diameter to suit the gauge.
• Boyle's Law – Simple Type — a gas-law experiment on pressure and volume.
• Manometer, Glass — a liquid manometer for comparing small pressure differences.
• Calibration of a Pressure Gauge — an engineering unit for studying how pressure gauges are checked.

Browse more in Physics Lab Equipment.

Frequently Asked Questions

What is the Bourdon Gauge used for?
The Bourdon Gauge measures positive pressures, those above atmospheric, in general and laboratory use. In physics classes it demonstrates gas pressure and gas-law experiments, and its clear Perspex back lets students see how the Bourdon mechanism moves the needle.

What units does the Bourdon Gauge read?
The Bourdon Gauge has a 100 mm diameter white face with scales in kg/cm² (black) and psi (red). To express a reading in pascals, multiply the kg/cm² value by 10⁵, which is accurate enough for school and college calculations.

What tubing fits the Bourdon Gauge inlet?
The Bourdon Gauge has a rifled metal input tube designed to fit rubber tubing of 8 mm internal diameter. Push the tubing well onto the rifled inlet so the joint holds under pressure, and check it for leaks before taking readings.

Can the Bourdon Gauge be used with a vacuum pump?
No. The Bourdon Gauge is for positive pressures only, that is, pressures in excess of atmospheric. Connecting it to a vacuum pump or any other source of negative pressure could damage the apparatus, so use a gauge meant for vacuum work instead.

Who supplies the Bourdon Gauge?
The Bourdon Gauge is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India. The company handles quotations and dispatch for schools, colleges, dealers and importers in India and international markets.

Is a calibration certificate available for the Bourdon Gauge?
Whether a calibration document can accompany the Bourdon Gauge, code SLE/PHY/24, should be discussed with ScienceLab before ordering. Mention the requirement, quantity and delivery location in your enquiry through the contact page.

Request a Quote

Ask for a quotation on the Bourdon Gauge through the contact page, or add it to the enquiry cart with any tubing or gas-law apparatus you need.

Last updated: 24 September 2026

Boyle's Law – Simple Type (Product Code: SLE/PHY/25) is a sealed-syringe apparatus used to demonstrate Boyle's Law, the inverse link between the pressure and volume of a trapped gas, in school and college physics laboratories. Students load its wooden platforms with different masses and read the shrinking air volume straight from the syringe scale. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, as simple, economical physics lab equipment for India and abroad.

Key Details

What Is the Boyle's Law Apparatus Used For?

The apparatus turns an abstract gas law into something students can see. With the syringe sealed, a known load is placed on the platform, the plunger settles, and the volume is noted from the scale. Adding further masses step by step shows the trapped air occupying less space each time the pressure on it rises, and a graph of volume against the inverse of the load brings out the relationship.

For cleaner results, add each mass gently and centrally, give the air a moment to return to room temperature between readings, and read the scale at eye level. Because it needs no pumps, gauges or oil, this simple type is a practical choice of physics practical equipment for CBSE and state-board classrooms where set-up time is short.

OEM Manufacturer

Jain Scientific Equipments Private Limited, which trades as ScienceLab, is the original equipment manufacturer of this Boyle's Law apparatus. It is produced at the company's own licensed factory at Saha, Ambala, Haryana, India, and reaches schools, colleges, dealers and importers factory-direct rather than through a trading intermediary.

Because the maker handles your enquiry itself, questions about replacement syringes, platform parts or repeat orders for additional lab benches come straight to the people who build the unit, so just ask us. Read more about the company on our company profile.

Related Physics Lab Equipment

These items extend the same gas-law practical or offer a different way to teach it:

• Boyle's Law — a separate bench apparatus for the same law, for labs comparing set-ups.
• Gay-Lussac's Law — follows pressure–volume work with the pressure–temperature law.
• Slotted Mass Hanger, 500g — a source of known loads; confirm the fit with us before ordering.
• Aneroid Barometer — gives atmospheric pressure for students working in absolute pressure.

See the complete Physics Lab Equipment range for more heat, mechanics and electricity apparatus.

Frequently Asked Questions

What does the Boyle's Law – Simple Type consist of?
The Boyle's Law – Simple Type consists of a sealed syringe mounted on wooden platforms. Air trapped in the syringe is compressed as different masses are loaded on, and the change in volume is read directly from the syringe scale.

Are masses included with the Boyle's Law – Simple Type?
The Boyle's Law – Simple Type is designed to be loaded with different masses, but its listing does not state that masses come with it. Mention the masses you need in your enquiry and we will confirm exactly what your quotation covers.

How is the Boyle's Law – Simple Type used in a practical class?
In a practical class, students add masses to the Boyle's Law – Simple Type one at a time and record the syringe-scale volume after each step. Comparing the readings shows the trapped air taking up less space as the pressure on it increases.

Who manufactures the Boyle's Law – Simple Type?
The Boyle's Law – Simple Type is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory at Saha, Ambala, Haryana, India. Quotations, repeat orders and spare-part questions are handled directly by the manufacturer.

Is a calibration certificate available for the Boyle's Law – Simple Type?
The Boyle's Law – Simple Type is a demonstration apparatus read from its syringe scale. If your institution needs a calibration certificate or test report, please discuss it with us through the contact page before ordering so we can tell you what is possible.

How should the Boyle's Law – Simple Type be stored?
Store the Boyle's Law – Simple Type in a dry cupboard away from heaters, take the masses off after each class so the syringe is not left under load, and wipe the wooden platforms with a dry cloth to keep them in good condition.

Can the Boyle's Law – Simple Type be ordered in bulk or for export?
Yes, the Boyle's Law – Simple Type can be ordered in quantity for school laboratories, dealers and importers, and ScienceLab serves India and international markets. Include the quantity and delivery location in your enquiry to receive a quotation from the manufacturer.

Request a Quote

To request a quote for the Boyle's Law – Simple Type, send your quantity and delivery details through our contact page or add the item to the enquiry cart. Quotations come direct from the manufacturer, Jain Scientific Equipments Pvt Ltd (ScienceLab).

Last updated: 24 September 2026

Bucket & Cylinder, (Large) (Product Code: SLE/PHY/26) is a brass bucket-and-cylinder unit used to demonstrate Archimedes' principle in school and college physics laboratories. Its larger 60 mm size, 160 mm overall, gives the whole class a clear view when the teacher runs the experiment at the front bench. The unit is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, and is part of its physics lab equipment range.

Specifications

What Is the Large Bucket and Cylinder Used For?

The bucket and cylinder is the classic way to show that the upward thrust on an immersed body equals the weight of liquid it pushes aside. The bucket hangs from a spring balance by its top loop and the cylinder hangs from the bucket's bottom hook. When the cylinder is lowered into water the balance reading falls; filling the empty bucket with water brings the reading back, because in the classic demonstration the cylinder matches the inside of the bucket.

The large version suits teachers who want a bigger, easier-to-follow set-up during a lecture demonstration, while still being simple enough for a student to repeat the experiment afterwards. Use a vessel deep enough to cover the cylinder completely, and dry the brass after use. It is a staple item of mechanics lab equipment in India for classes studying buoyancy, floating and sinking.

What to Specify When Ordering

• Size: this large unit (60 mm, overall 160 mm) or the smaller Bucket & Cylinder, Small.
• Use: one set for teacher demonstration or several sets for individual student work.
• Any spring balance or water vessel you also want quoted with the sets.

OEM Manufacturer

ScienceLab is the trading name of Jain Scientific Equipments Private Limited, the OEM that makes this brass bucket and cylinder at its own licensed factory in Saha, Ambala, Haryana, India. Buyers deal with the manufacturer itself, not a reseller, whether they are a school, a college, a dealer or an importer.

If a hook, bucket or cylinder goes missing from a set, or you want to add more sets next term, ask us and the request is handled by the factory that produced them. More about the company is on our company profile.

Related Physics Lab Equipment

Items commonly used alongside the large bucket and cylinder in buoyancy practicals:

• Bucket & Cylinder, Small — the smaller version for student benches.
• Force Meter/Spring Balance — to weigh the bucket and cylinder in air and in water.
• Glass Beaker — holds the water in which the cylinder is immersed.
• Wood & Metal Cylinder — extends the lesson to density, floating and sinking.

Browse all Physics Lab Equipment for further mechanics and fluids apparatus.

Frequently Asked Questions

What size is the Bucket & Cylinder, (Large)?
The Bucket & Cylinder, (Large) is listed at 60 mm with an overall size of 160 mm. A smaller Bucket & Cylinder, Small is also offered, so choose the large unit when the demonstration must be easy to see from the back of the room.

What material is the Bucket & Cylinder, (Large) made from?
The Bucket & Cylinder, (Large) is a simple brass unit. The bucket carries a suspension loop at its top and a hook at its bottom, and the cylinder has a suspension hook at one end so the two can hang together from a balance.

Is a spring balance included with the Bucket & Cylinder, (Large)?
The Bucket & Cylinder, (Large) listing covers the brass bucket and cylinder only and does not mention a spring balance. If you need a balance or a water vessel, list it in your enquiry and we will quote it separately.

Who manufactures the Bucket & Cylinder, (Large)?
The Bucket & Cylinder, (Large) is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory in Saha, Ambala, Haryana, India, and is supplied factory-direct to schools, colleges, dealers and importers.

Can the Bucket & Cylinder, (Large) be used by students as well as teachers?
Yes. The Bucket & Cylinder, (Large) is described as suitable for class demonstration or individual use, so a teacher can show the experiment first and students can then repeat the same measurements themselves at the bench.

Is a calibration certificate available for the Bucket & Cylinder, (Large)?
The Bucket & Cylinder, (Large) is a teaching apparatus rather than a measuring instrument. If your tender or institution asks for a certificate or test report, please raise it on our contact page before ordering and we will explain what can be provided.

What should a quotation request for the Bucket & Cylinder, (Large) include?
A quotation request for the Bucket & Cylinder, (Large) should state the number of sets, whether you also need the small size, any balances or vessels required and the delivery location in India or abroad.

Request a Quote

For a quotation on the Bucket & Cylinder, (Large), write to us through the contact page or place it in the enquiry cart. Quotations are prepared directly by the manufacturer.

Last updated: 24 September 2026

Bucket & Cylinder, Small (Product Code: SLE/PHY/27) is a compact brass apparatus used to verify Archimedes' principle at student benches in school and college physics labs. At 50 mm, 115 mm overall, it is sized for pairs or small groups who weigh, immerse and refill it themselves during a practical period. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, for school physics lab equipment in India and overseas.

Specifications

What Is the Small Bucket and Cylinder Used For?

Students use it to measure buoyant force for themselves. They record the balance reading with the cylinder hanging in air below the bucket, then again with the cylinder fully under water, and the difference gives the upthrust. Pouring water into the bucket until the first reading returns shows that the upthrust equals the weight of the water displaced, which is the heart of Archimedes' principle.

Because it is small, several sets fit on one bench and a narrow beaker or measuring cylinder is enough to submerge the cylinder. Encourage groups to lower the cylinder slowly so it does not touch the vessel walls, and to note each reading only after the balance stops moving. It makes an efficient addition to physics lab instruments in India where every pair of students needs its own set.

What to Specify When Ordering

• Number of sets, usually one per student pair or group.
• Whether you also want the larger Bucket & Cylinder, (Large) for the teacher's demonstration.
• Any balances or vessels to be included in the same quotation.

OEM Manufacturer

This small bucket and cylinder comes from Jain Scientific Equipments Private Limited, trading as ScienceLab, which manufactures it as the OEM at its own licensed factory at Saha, Ambala, Haryana, India. Schools and colleges, as well as dealers and importers buying for resale, order directly from the maker.

Class-set orders and later top-ups are quoted by the same manufacturer, and you can ask us about replacing an individual bucket or cylinder that has been lost from a set. Our company profile gives more background on ScienceLab.

Related Physics Lab Equipment

Useful companions for a student buoyancy practical:

• Bucket & Cylinder, (Large) — the larger unit for front-of-class demonstration.
• Balance Spring Tubular Plastic — a spring balance for student weighings in air and water.
• Beaker, Polypropylene — an unbreakable vessel for immersing the cylinder.
• Metal Density Cubes (Set of 6) — follow-up work on density and displacement.

More apparatus is listed in our Physics Lab Equipment category.

Frequently Asked Questions

How big is the Bucket & Cylinder, Small?
The Bucket & Cylinder, Small measures 50 mm, with an overall size of 115 mm. Its compact size lets several student groups work at once and keeps the amount of water needed for each immersion small.

How do students use the Bucket & Cylinder, Small?
With the Bucket & Cylinder, Small, students hang the bucket from a balance and the cylinder from the bucket's hook, immerse the cylinder in water and note the loss in weight, then refill the bucket with water to show the reading restored.

What is the Bucket & Cylinder, Small made of?
The Bucket & Cylinder, Small is a simple brass unit. It has a suspension loop on top of the bucket, a hook beneath the bucket and a suspension hook at one end of the cylinder, so the parts link together without extra fittings.

Who manufactures the Bucket & Cylinder, Small?
The Bucket & Cylinder, Small is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab) as the OEM at its own licensed factory in Saha, Ambala, Haryana, India. Enquiries, class-set orders and replacement parts are handled by the manufacturer.

Does the Bucket & Cylinder, Small come with a spring balance?
The Bucket & Cylinder, Small is listed as the brass bucket and cylinder only. If you want a spring balance or beaker with each set, add it to your enquiry through the contact page and we will include it in the quotation.

Can the Bucket & Cylinder, Small be supplied in class-set quantities for export?
Yes, the Bucket & Cylinder, Small can be ordered in class-set quantities by schools, dealers and importers. ScienceLab serves India and international markets, so state the number of sets and the destination when you ask for a quotation.

Request a Quote

Ask for a quotation on the Bucket & Cylinder, Small through our contact page, or add it to the enquiry cart together with other practical items. You will receive a quotation direct from the manufacturer.

Last updated: 24 September 2026

Caliper Vernier (Metal) (Product Code: SLE/PHY/28) is a nickel-plated steel vernier caliper used to measure external dimensions, internal dimensions and depth in school and college physics laboratories. Its metric scale reads from 0 to 120 mm in 1-mm divisions alongside a standard scale, and a roller adjustment moves the sliding head. It is supplied in a plastic case by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India, for institutions buying a Vernier caliper for school labs in India and abroad.

Specifications

What Is the Vernier Caliper Used For?

A vernier caliper is the standard tool for measuring small lengths more finely than a ruler allows. Students use the outside jaws for the diameter of a pendulum bob, rod or wire coil, the inside jaws for the bore of a tube or beaker, and the depth shaft for the depth of a calorimeter or a hole. Dimensions taken this way feed directly into volume and density calculations for metal blocks and cylinders.

Before each session, close the jaws gently and check whether the zero marks line up, so any zero error can be subtracted from later readings. Read the main scale first, then find the vernier mark that lines up most closely with a main-scale line. Wipe the steel clean after use and return it to its plastic case, a habit that suits any set of physics lab instruments in India that passes through many hands.

Supplier

Jain Scientific Equipments Private Limited, which trades as ScienceLab, supplies this metal vernier caliper from Ambala, Haryana, to schools, colleges, dealers and importers. It is sourced for educational use and can be quoted together with the rest of a physics practical list so that measuring tools and apparatus arrive in one consignment.

For vendor registration, the supplying company is Jain Scientific Equipments Private Limited (CIN U29309HR2020PTC087597, GSTIN 06AAECJ8618A1ZT). Company background is available on our company profile.

Related Physics Lab Equipment

Other measuring tools and specimens often used with a vernier caliper:

• Caliper, Digital — an alternative with a direct digital readout.
• Micrometer Screw Gauge, Lock Type — for wire diameters and thin sheets that need finer readings.
• Cylinders, Metal (Set of 6) — regular solids to measure for volume and density work.
• Microscope Travelling (Vernier) — applies the vernier principle to very small distances.

Find more apparatus in the Physics Lab Equipment category.

Frequently Asked Questions

What can the Caliper Vernier (Metal) measure?
The Caliper Vernier (Metal) measures external dimensions, internal dimensions and depth. Depth is taken with a shaft attached to the movable head, which slides along the centre of the body, so one tool covers diameters, bores and depths.

What is the measuring range of the Caliper Vernier (Metal)?
The Caliper Vernier (Metal) reads from 0 to 120 mm on its metric scale in 1-mm divisions and also carries a standard scale. For the vernier resolution needed for your syllabus, please ask us through the contact page.

What is the Caliper Vernier (Metal) made of?
The Caliper Vernier (Metal) is made of nickel-plated steel and has a roller adjustment for moving the sliding head. Each caliper is packed in a plastic case that protects the jaws and scales during storage and transport.

Who supplies the Caliper Vernier (Metal)?
The Caliper Vernier (Metal) is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab) of Ambala, Haryana, India, to schools, colleges, laboratories, dealers and importers, and can be quoted alongside other physics apparatus.

Is a calibration certificate available for the Caliper Vernier (Metal)?
Whether a calibration certificate can accompany the Caliper Vernier (Metal) should be discussed with us before you order. Please state the requirement on the contact page so we can confirm what documentation is possible.

How should the Caliper Vernier (Metal) be looked after?
Keep the Caliper Vernier (Metal) in its plastic case when not in use, wipe off moisture and fingerprints after each class, never force the jaws over an object, and check the zero reading before measurements to spot any zero error.

Can the Caliper Vernier (Metal) be ordered in bulk or for export?
Yes, the Caliper Vernier (Metal) can be ordered in class-set or bulk quantities, and ScienceLab supplies India and international markets. Give the quantity and destination in your enquiry to receive a quotation.

Request a Quote

To request a quote for the Caliper Vernier (Metal), use our contact page or add it to the enquiry cart with any other items on your list.

Last updated: 24 September 2026

Calorimeter Set, Aluminium (Product Code: SLE/PHY/29) is a Joule's calorimeter set used to heat a liquid electrically and find specific heat capacity in school and college physics laboratories. An aluminium inner vessel sits inside a plastic outer vessel with custom-made foam insulation, heated by a 12 W precision heater, with a stirrer, stopper and spare cap included. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, for calorimeter lab work across India and abroad.

Specifications

What Is the Aluminium Calorimeter Set Used For?

The set is built for the electrical method of measuring specific heat capacity. A weighed quantity of water or another liquid goes into the aluminium vessel, the heater is switched on, and students log the voltage, current, heating time and temperature rise. Equating the electrical energy supplied with the heat taken up by the liquid and the vessel gives the specific heat capacity, and the foam lagging keeps heat loss to the room low.

When a practical needs no heating, such as a method-of-mixtures experiment, the spare cap replaces the heater cap so the same vessels can be reused. Stir steadily while heating, start the clock at the moment the current is switched on, and keep reading the temperature for a short while after switching off to catch the peak. A thermometer is not included, so plan for one per set.

What to Specify When Ordering

• Number of calorimeter sets for your student groups.
• A thermometer for each set, since none is included.
• Any power supply, meters or connecting leads you want quoted with the sets.

OEM Manufacturer

Jain Scientific Equipments Private Limited, known by its trading name ScienceLab, is the OEM behind this aluminium calorimeter set and produces it at its own licensed factory at Saha, Ambala, Haryana, India. Laboratories, dealers and importers buy it factory-direct, so questions about the heater, vessels and fittings are answered by the people who make them.

If a stirrer, stopper or cap needs replacing later, or you are extending a heat laboratory with more sets, ask us and the manufacturer will respond. Details of the company are on our company profile.

Related Physics Lab Equipment

These items complete an electrical specific-heat practical:

• Immersion Thermometer — the set has no thermometer, so add one per group.
• Power Supply Variable — a bench supply for the heater; confirm the voltage with us.
• Joulemeter, Student Digital — records the electrical energy delivered to the heater.
• Calorimeter, Aluminium — a plain aluminium calorimeter for mixture experiments.
• Calorimeter Set, Copper — a copper alternative with a Constantan heating coil.

The full Physics Lab Equipment category lists further heat apparatus.

Frequently Asked Questions

What is included in the Calorimeter Set, Aluminium?
The Calorimeter Set, Aluminium includes the aluminium inner vessel, plastic outer vessel with foam insulation, a precision heater, a stirrer, a stopper and a spare cap. A thermometer is not included and should be ordered separately.

What are the vessel sizes of the Calorimeter Set, Aluminium?
In the Calorimeter Set, Aluminium, the aluminium inner vessel measures 70 x 65 mm and the plastic outer vessel measures 110 x 100 mm. Custom-made foam plastic heat insulation is fitted to reduce heat loss during experiments.

What is the heater rating of the Calorimeter Set, Aluminium?
The Calorimeter Set, Aluminium uses a 12 W precision heater built around a 1% resistance-tolerance resistor on nickel-plated brass poles. For the supply voltage to use with your power unit, please check with us via the contact page.

Why does the Calorimeter Set, Aluminium have a spare cap?
The spare cap lets the Calorimeter Set, Aluminium be used for experiments that do not require heat. Fitting it in place of the heater cap turns the same insulated vessels into a simple calorimeter for mixture or cooling work.

Who manufactures the Calorimeter Set, Aluminium?
The Calorimeter Set, Aluminium is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory at Saha, Ambala, Haryana, India. Orders, spares and technical questions go directly to the manufacturer.

Is a calibration certificate available for the Calorimeter Set, Aluminium?
If your institution needs a calibration certificate or test report with the Calorimeter Set, Aluminium, please discuss it with us before ordering through the contact page, and we will tell you what can be arranged.

What should a quotation request for the Calorimeter Set, Aluminium include?
A quotation request for the Calorimeter Set, Aluminium should give the number of sets, whether thermometers, power supplies or meters are needed, and the delivery address in India or overseas, so the manufacturer can quote the complete practical.

Request a Quote

Send your requirement for the Calorimeter Set, Aluminium through our contact page or add it to the enquiry cart. The quotation comes straight from the manufacturer, Jain Scientific Equipments Pvt Ltd (ScienceLab).

Last updated: 24 September 2026

Calorimeter Set, Copper (Product Code: SLE/PHY/30) is a lagged copper calorimeter with a built-in Constantan heating coil, used to determine the specific heat capacity of a liquid by the electrical method in physics laboratories. Its nickel-plated copper vessel sits inside an outer vessel, and a close-fitting ebonite lid carries a wire stirrer and 4 mm socket terminals. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, for heat practicals in India and abroad.

Specifications

What Is the Copper Calorimeter Set Used For?

This set answers a standard practical question: how much energy does it take to warm a given mass of liquid by one degree? Students pour a weighed amount of liquid into the copper vessel, connect the coil terminals to a supply through an ammeter, place a voltmeter across them and pass a steady current while stirring. From the voltage, current, time and temperature rise, and allowing for the heat taken by the copper vessel, they calculate the liquid's specific heat capacity.

Keep the current near the recommended 0.5 A and never above 1 A, make sure the coil is covered by liquid before switching on, and stir with the wire stirrer throughout. Because the calorimeter is lagged inside its outer vessel, heat loss stays modest, and this calorimeter lab equipment in India suits specific-heat experiments at school and college level.

What to Specify When Ordering

• Quantity of sets required for your laboratory.
• Thermometers, as the set is supplied without one.
• A DC supply, ammeter, voltmeter and 4 mm leads if you want the complete circuit quoted.

OEM Manufacturer

The Calorimeter Set, Copper is an original ScienceLab product: Jain Scientific Equipments Private Limited, which trades under the ScienceLab name, manufactures it as the OEM at its own licensed factory at Saha, Ambala, Haryana, India. Because there is no trader in between, questions about the coil, lid or terminals are answered by the manufacturer.

Schools, colleges, dealers and importers can place repeat orders with the same factory, and can ask us about replacement parts such as a lid or stirrer. Visit our company profile to learn more.

Related Physics Lab Equipment

Pair the copper calorimeter with these items to build the full electrical circuit and temperature measurement:

• Precision Variable Power Supply — sets the steady current through the Constantan coil.
• Digital Ammeter — confirms the current stays near 0.5 A.
• Digital Voltmeter — measures the voltage across the heating coil.
• Digital Thermometer — tracks the liquid's temperature rise.
• Calorimeter Set, Copper, Joules — another copper calorimeter set in the range.

Explore more in our Physics Lab Equipment category.

Frequently Asked Questions

What experiment is the Calorimeter Set, Copper designed for?
The Calorimeter Set, Copper is designed for determining the specific heat capacity of a liquid by the electrical method. The liquid is heated by the built-in Constantan coil while voltage, current, time and temperature rise are recorded.

What current should be used with the Calorimeter Set, Copper?
The Calorimeter Set, Copper should be used with a current of 0.5 A and a maximum of 1 A. Its Constantan heating coil has a resistance of approximately 6 ohms, so choose a supply that can hold the current steady.

Is a thermometer included with the Calorimeter Set, Copper?
No. The Calorimeter Set, Copper is supplied without a thermometer. Add a suitable thermometer for each set to your enquiry, and we will include it in the same quotation if required.

What are the dimensions of the Calorimeter Set, Copper?
The Calorimeter Set, Copper has a nickel-plated copper calorimeter of 75 x 50 mm (diameter), lagged and enclosed within an outer vessel of 100 x 75 mm (diameter), and closed by a close-fitting ebonite lid.

Who manufactures the Calorimeter Set, Copper?
The Calorimeter Set, Copper is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory at Saha, Ambala, Haryana, India, and is supplied factory-direct to institutions, dealers and importers.

Is a calibration certificate available for the Calorimeter Set, Copper?
Documentation such as a calibration certificate for the Calorimeter Set, Copper should be discussed with us before you order. Please describe your requirement on the contact page and we will confirm what is possible.

Can the Calorimeter Set, Copper be ordered for export?
Yes, the Calorimeter Set, Copper can be ordered by institutions, dealers and importers in India and international markets. Share the quantity, any accessories needed and the destination so the manufacturer can prepare your quotation.

Request a Quote

Request a quotation for the Calorimeter Set, Copper through our contact page or by adding it to the enquiry cart. Quotations are issued directly by the manufacturer.

Last updated: 24 September 2026

Circuits Kit Bulb Holder (Product Code: SLE/PHY/31) is a panel-mounted lamp holder used as a spare component in a Circuits Kit for building simple electric circuits in school science and physics labs. Teachers order it to replace a lost or damaged holder, or to add extra lamps so students can compare brightness in series and parallel. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, as part of its electricity experiment kit range.

Key Details

What Is the Circuits Kit Bulb Holder Used For?

A bulb holder turns an invisible current into something pupils can see. Placed in a loop with a cell and a switch, the lamp lights only when the circuit is complete, which makes it the natural first component in lessons on open and closed circuits. Adding a second holder in series and then in parallel lets students compare brightness and discover how current and voltage are shared.

The lamp holder also works as a simple conductor tester: leave a gap in the circuit, bridge it with different materials, and the bulb shows which ones conduct. Because it sits on its own sturdy panel, it can be moved around the bench and packed away easily. Check that bulbs are screwed in firmly before switching on, and allow a lamp to cool before changing it.

What to Specify When Ordering

• The number of spare bulb holders needed for your kits.
• Whether bulbs are also required, and the lamp type your kits use.
• Any other Circuits Kit spares, such as switches or cell holders, to combine in one order.

OEM Manufacturer

Jain Scientific Equipments Private Limited, trading as ScienceLab, is the OEM that makes this bulb holder at its own licensed factory at Saha, Ambala, Haryana, India. Because the spare comes from the same manufacturer as the rest of its circuits range, schools and dealers can ask us to match it to the kits they already hold.

Replacement parts and repeat orders are handled by the factory rather than a middleman, and importers and institutions receive quotations direct. Learn more on our company profile.

Related Physics Lab Equipment

Components and kits that work alongside a spare bulb holder:

• Electricity Circuits Kit — a complete kit for building simple circuits; ask us which spares match yours.
• Circuits Kit Cell Holder — the power source that lights the lamp.
• Circuits Kit Push Switch — to switch the lamp on and off.
• MES Bulb Holder — a separate holder for labs that prefer loose components.
• Crocodile Clips & Leads — for joining components and testing materials.

See all items in Physics Lab Equipment.

Frequently Asked Questions

What is the Circuits Kit Bulb Holder?
The Circuits Kit Bulb Holder is a spare bulb holder for the Circuits Kit, mounted on a sturdy panel for ease of use and storage. It replaces a missing holder or adds another lamp position for series and parallel work.

Does the Circuits Kit Bulb Holder come with a bulb?
The Circuits Kit Bulb Holder listing describes the panel-mounted holder and does not state that a bulb is included. Mention the bulbs you need in your enquiry through the contact page and we will confirm them in the quotation.

Will the Circuits Kit Bulb Holder fit my existing circuits kit?
The Circuits Kit Bulb Holder is made as a spare for the Circuits Kit. If your kit came from another source, send us a photo or description of your panels and connectors, and we will advise whether this holder will match.

Who manufactures the Circuits Kit Bulb Holder?
The Circuits Kit Bulb Holder is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory at Saha, Ambala, Haryana, India. Spares and repeat orders are quoted directly by the manufacturer.

What experiments use the Circuits Kit Bulb Holder?
The Circuits Kit Bulb Holder is used for complete and incomplete circuits, series and parallel brightness comparisons, and conductor-and-insulator tests, where the lamp lighting shows that current is flowing through the circuit.

Can the Circuits Kit Bulb Holder be ordered in bulk or for export?
Yes, the Circuits Kit Bulb Holder can be ordered in bulk for school kits, dealers and importers, and ScienceLab supplies India and international markets. State the quantity and destination to receive a quotation from the manufacturer.

Request a Quote

To order spare Circuits Kit Bulb Holders, contact us through the contact page or add them to the enquiry cart. You will receive a quotation direct from the manufacturer.

Last updated: 24 September 2026