Manometer Cylinder with Piston Temperature Meter Manufacturer,Supplier and Exporter in India
Product Code : EL-CL-13458
Jlab Export is a leading Manometer Cylinder with Piston Temperature Meter Manufacturer,and suppliers in India
Manometer Cylinder with Piston Temperature Meter (code EL-CL-13458) is a gas-law apparatus in which a screw-type plunger compresses or expands air trapped in a graduated cylinder, while a manometer scaled in pascals shows the pressure and a digital thermometer tracks the room temperature. Students see directly that squeezing the air raises its pressure. JLab makes this apparatus in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model | JL/IPL-685 |
| Cylinder | Graduated, with screw-type plunger |
| Pressure reading | Manometer, scale in Pa |
| Accuracy | 5% |
| Temperature | Digital thermometer for ambient temperature |
| Demonstrates | Boyle’s law: pressure and volume at constant temperature |
| Quality check | Each apparatus is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-CL-13458 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Running a Boyle’s Law Test
Turn the plunger in steps, and at each step read the air volume on the cylinder graduations and the pressure on the manometer. Boyle’s law says that for a fixed mass of gas at constant temperature, pressure multiplied by volume stays the same, so halving the volume doubles the pressure. Plotting pressure against 1/volume gives a straight line through the origin.
Absolute Pressure and Steady Temperature
Boyle’s law holds for absolute pressure. If the manometer shows the pressure above atmospheric, add the atmospheric pressure of the day to every reading before multiplying by volume. Temperature matters too, because at fixed volume the pressure of a gas rises as it warms. Turn the plunger slowly and wait for the thermometer and gauge to settle, since rapid compression briefly heats the air.
Related Pressure Apparatus
- Gas Law Apparatus — compress air with a handle and read volume, temperature and pressure from scales.
- Manometer — U-tube glass manometer with a built-in stopcock on a backing plate.
- Microscale Vacuum Apparatus with Hand Pump — small bell jar for seeing what reduced pressure does.
Further physics apparatus sits in the Chemistry Lab category.
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Last updated: 29 October 2026
