Bourdon Gauge Manufacturer,Supplier and Exporter in India
Product Code : EL-ELA-5402
Jlab Export is a leading Bourdon Gauge Manufacturer,and suppliers in India
Bourdon Gauge (code EL-ELA-5402) is a circular dial pressure gauge for physics practicals and demonstrations, used to read gas pressure in school and college labs. Its dial carries two scales, 0 to 50 lb/in² and 0 to 3.5 kg/cm², both reading actual (total) pressure, and the case is made of clear Perspex. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Type | Circular Bourdon pressure gauge |
| Overall diameter | 100 mm |
| Depth | 40 mm |
| Scale 1 | 0 to 50 lb/in², in 1 lb/in² divisions |
| Scale 2 | 0 to 3.5 kg/cm², in 0.1 kg/cm² divisions |
| Reading | Actual (total) pressure |
| Case | Clear Perspex |
| Quality check | Each gauge 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-ELA-5402 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Bourdon Gauges?
| Model | Listed range and scale | Other listed details |
|---|---|---|
| This gauge (EL-ELA-5402) | 0–50 lb/in² and 0–3.5 kg/cm², total pressure | Circular, clear Perspex case, depth given |
| Bourdon Gauge | Not stated | Black needle on a white face; heavy metal base; Perspex back shows the mechanism; inlet for 8 mm bore rubber tubing |
| Bourdon Gauge Deluxe | 0–20 psi (0–140 kN/m²) | Calibrated to atmospheric pressure by default |
| Bourdon and Vacuum Gauge | 0–750 mm Hg vacuum | Brass pillar with inlet and outlet nozzles; cast iron base |
Choose this gauge when you need the higher pressure range with lb/in² and kg/cm² scales and a total-pressure reading; the deluxe model covers a lower range, and the Bourdon and vacuum gauge is meant for vacuum experiments.
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 — and a linkage turns that small movement into the swing of the pointer. The clear Perspex case lets students see this mechanism while they take readings. Because Boyle’s law relates volume to the total pressure of a gas, a gauge that reads total pressure suits pressure–volume experiments in class 11 physics and college practicals, as well as general demonstrations of gas pressure. The two scales agree closely, so the same reading can be recorded in either unit. Connect the gauge with pressure tubing, avoid exceeding the top of the scale, and release pressure slowly.
What to Specify When Ordering
- Scale — this dual-scale total-pressure gauge, or a lower-range or vacuum model from the table above.
- Connection — the inlet size is not stated here, so tell JLab what tubing or apparatus it will connect to.
- Quantity — the minimum order is 10 gauges.
Frequently Asked Questions
What range does this Bourdon gauge read?
0 to 50 lb/in² in 1 lb/in² divisions and 0 to 3.5 kg/cm² in 0.1 kg/cm² divisions, shown as actual (total) pressure.
What size is the gauge?
It is circular, with an overall diameter of 100 mm and a depth of 40 mm, in a clear Perspex case.
Can it be used for a Boyle’s law experiment?
Yes. Boyle’s law uses total gas pressure, which is what this dial reads. The Boyle’s law apparatus itself is a separate item, linked below.
Who manufactures this gauge?
JLab (Jain Laboratory Instruments Pvt Ltd) makes it in Ambala, Haryana, and quotes for it as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a physics lab instruments manufacturer in India, incorporated in 2017 on Hargolal Road, Ambala, Haryana. The gauge is made at its own works, not bought from a trader, so schools, colleges, dealers and importers buy from the maker and each gauge is inspected before dispatch. JLab exports worldwide and ships to buyers in every region — for example Kyrgyzstan in Central Asia, the USA in North America, Senegal in West Africa, Sudan in North Africa and Bolivia in South America.
Gas Pressure Apparatus
- Boyles Law Apparatus — bench apparatus relating the pressure and volume of a fixed sample of gas.
- Dead Weight Pressure Gauge Tester — for testing pressure gauges.
- Bourdon Gauge, Bourdon Gauge Deluxe and Bourdon and Vacuum Gauge — the alternatives compared above.
Browse the full Educational Laboratory Apparatus range or the wider Laboratory Apparatus section.
Request a Quote
Quotes come direct from the manufacturer: use the Add To Cart button, or send the quantity (minimum 10 units), what the gauge will connect to, and your delivery location through the contact page.
Last updated: 9 October 2026
