Boyle's Law Manufacturer,Supplier and Exporter in India

Boyle's Law (Product Code: SLE/EA/28) is a bench-mounted apparatus used to prove that the pressure of trapped air varies inversely with its volume in engineering and physics laboratories. Students work hand-operated pumps that pressurise one of two clear-walled oil cylinders and so move a 'liquid piston' of oil in the other, while a mechanical gauge, a digital indicator and a thermocouple record pressure, air-column height and temperature. This Boyle law apparatus is made in India by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala.

Specifications

What Is the Boyle's Law Apparatus Used For?

Boyle's law says that, for a fixed mass of gas at constant temperature, pressure multiplied by volume stays constant. Students pump in steps, reading the trapped-air pressure on the mechanical gauge and the change in air-column height on the digital indicator; multiplying that height change by the column's cross-sectional area gives the change in volume. Plotting pressure against the reciprocal of volume should give a straight line, confirming the inverse relationship.

The thermocouple matters because compressing air warms it: students watch the air temperature and pause between steps so it stays constant, which is the condition the law requires. The same readings let a teacher demonstrate how the air temperature changes during a quick compression or expansion. The apparatus is equally suited to university thermodynamics courses and to institutes sourcing TVET lab equipment in India.

OEM Manufacturer

The Boyle's Law apparatus is manufactured by its OEM, Jain Scientific Equipments Private Limited (trading as ScienceLab), at the company's own licensed factory at Saha, Ambala, Haryana, India. The company is a registered MSME whose major activity is manufacturing (Udyam UDYAM-HR-01-0003714), and export consignments are handled under Importer-Exporter Code AAECJ8618A issued by the DGFT. Buying straight from the maker keeps quotations, repeat orders and questions about replacement parts with the people who build the apparatus — just ask us. See the ScienceLab profile for more about the company.

Related Thermodynamics & Heat Transfer Lab Equipment

Useful companions and alternatives for gas-law practicals:

• Gay-Lussac's Law — the companion bench apparatus relating pressure and temperature at constant volume.
• Boyle’s Law – Simple Type — a simple syringe-based alternative for introductory classes.
• Apparatus for Demonstrating the Boil-Marriott Law — a horizontal-tube alternative with a pressure gauge for the same pressure–volume relationship.
• Two Stage Compressor Test Set — takes air compression from the gas-law bench to a working machine test.

The complete Thermodynamics & Heat Transfer Lab Equipment category lists further thermodynamics apparatus.

Frequently Asked Questions

How does the Boyle's Law apparatus change the air volume?
The Boyle's Law apparatus changes the air volume with a 'liquid piston' of oil: hand-operated pumps raise or lower the pressure in the left-hand cylinder, pushing the oil in the right-hand cylinder up or down to compress or decompress the trapped air column.

How is volume measured on the Boyle's Law apparatus?
Volume on the Boyle's Law apparatus is worked out from the air-column height: a digital indicator measures the change in height, and multiplying it by the cross-sectional area of the column gives the change in volume, while a mechanical gauge reads the pressure.

Why does the Boyle's Law apparatus have a thermocouple?
The thermocouple and digital display on the Boyle's Law apparatus show the trapped air temperature, so students can keep it constant during tests as the law requires; the readings also help to demonstrate how air temperature changes during compression.

What gas does the Boyle's Law apparatus use?
The Boyle's Law apparatus uses normal, clean, dry air, which behaves as an ideal gas over the range of pressures used in this equipment, so no gas cylinder or special filling is needed for the experiment.

Who manufactures the Boyle's Law apparatus?
The Boyle's Law apparatus (SLE/EA/28) is made by its OEM, Jain Scientific Equipments Pvt Ltd (ScienceLab), at the company's own licensed factory at Saha, Ambala, Haryana, India, and is sold factory-direct to colleges, institutions, dealers and importers.

Is a calibration certificate available for the Boyle's Law apparatus?
Calibration-certificate availability for the Boyle's Law apparatus pressure gauge, digital indicator and thermocouple should be discussed with us before ordering. Send the question through the contact page and the reply will accompany your quotation.

What details are needed to quote the Boyle's Law apparatus?
To quote the Boyle's Law apparatus we need product code SLE/EA/28, the quantity, whether the Gay-Lussac's Law apparatus is wanted as well, and the delivery destination; vendor-registration details can be shared for institutional purchases in India and international markets.

Request a Quote

Ask for a Boyle's Law apparatus quotation through the contact page, or add it to the enquiry cart together with other gas-law items; the manufacturer replies with the quotation directly.

Last updated: 24 September 2026