Hydrometer Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-4611
Jlab Export is a leading Hydrometer Manufacturer,and suppliers in India
Hydrometer (code EL-SLE-4611) is a floating instrument for determining the specific gravity of fuels, offered in the ranges 0.700–0.750 and 0.800–0.850 g/ml, used in school and college physics and chemistry labs and in research laboratories. Lowered into a sample, it settles at a depth that depends on the liquid's density, and the value is read from its scale. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Measures | Specific gravity of fuels |
| Ranges available | 0.700 to 0.750 g/ml and 0.800 to 0.850 g/ml (as listed) |
| Used in | Schools, colleges and research laboratories |
| Quality check | Each hydrometer 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-SLE-4611 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Hydrometers?
| Model | Range or purpose (as listed) | Other listed details |
|---|---|---|
| This hydrometer (EL-SLE-4611) | Specific gravity of fuels: 0.700–0.750 and 0.800–0.850 g/ml | For schools, colleges and research laboratories |
| Hydrometer Liquids | Light liquids 700 to 1000 and heavy liquids 1000 to 2000 | Glass tube ending in a weighted glass sphere |
| Hydrometer Immersion Type | For heavy liquids; calibrated at 20 °C | Chemical-resistant bulb and stem; streamlined to avoid trapping air bubbles; directional device keeps the scale facing the user |
| Battery Hydrometer | Checking the charge of batteries | Pipette type |
Choose this hydrometer for fuel samples whose specific gravity falls inside one of its two narrow ranges. The Hydrometer Liquids model spans much wider light and heavy ranges for general density work, and the battery hydrometer is a pipette-type tester for checking battery charge.
What Is the Hydrometer Used For?
A hydrometer works on the principle of flotation: it sinks until it displaces its own weight of liquid, so it floats deeper in a less dense liquid and higher in a denser one. Specific gravity is the ratio of a liquid's density to that of water, so it has no unit; in g/ml the readings are numerically almost the same. This model is intended for fuels — fuel-testing and research labs compare a sample's specific gravity with the expected value for that fuel — and in teaching it brings Archimedes' principle and relative density in class 9 science, and fluid mechanics in class 11 physics, into a practical students can do themselves.
To take a reading, pour the sample into a tall clear jar, lower the hydrometer gently so it floats freely without touching the sides, and read the scale where the liquid surface meets the stem, with your eye at that level. Density changes with temperature, so note the sample temperature with the result. Fuels are flammable: work in a ventilated space away from flames, wipe the hydrometer clean after use, and store it where the stem cannot roll or be knocked.
What to Specify When Ordering
- Range — 0.700–0.750 g/ml, 0.800–0.850 g/ml, or a number of each, depending on the fuels you test.
- Quantity — the minimum order is 10 units.
- Hydrometer jar — add a jar to the enquiry if your lab does not already have a suitable tall cylinder.
- Calibration details — if your work requires a particular reference temperature or scale division, state it so JLab can confirm what it supplies.
Frequently Asked Questions
What specific gravity ranges are available?
Two ranges are listed: 0.700 to 0.750 g/ml and 0.800 to 0.850 g/ml. Choose the one that brackets the fuel you test.
Does one hydrometer cover both ranges?
The listing gives both ranges for this hydrometer model but does not say they share one instrument. State the range and the number you need of each in your enquiry, and JLab will quote accordingly.
What is this hydrometer used for?
Determining the specific gravity of fuels in school, college and research laboratories, and teaching flotation and relative density.
At what temperature is it calibrated?
The reference temperature is not stated in this listing. Ask JLab to confirm it with your quotation, and record your sample temperature when you take readings.
How is it different from the Hydrometer Liquids model?
This model is for fuels and covers two narrow ranges. Hydrometer Liquids is listed for light liquids from 700 to 1000 and heavy liquids from 1000 to 2000, as a glass tube with a weighted glass sphere.
What information is needed for an export quotation?
The quantity in each range, destination country and port or city, delivery terms such as FOB or CIF, packing or labelling needs, and any tender reference.
Who manufactures this hydrometer?
Jain Laboratory Instruments Pvt Ltd (JLab) makes it at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a manufacturer of physics instruments and laboratory equipment in India, incorporated in 2017 and located on Hargolal Road, Ambala, Haryana. These hydrometers are produced at JLab's own works and not bought from a trader, so schools, colleges, research labs, dealers and importers buy them factory-direct, each one is visually inspected before dispatch, and repeat orders go back to the manufacturer. JLab exports worldwide and ships to buyers in every region — for example the Netherlands in Western Europe, Mali in West Africa, Belize in Central America and the Caribbean, Malaysia in Southeast Asia and Madagascar in East Africa. Details for tender buyers are on the JLab lab tenders page.
Hydrometers and Accessories
- Hydrometer Jar — a borosilicate jar for floating a hydrometer in the sample.
- Hydrometer Liquids — wide-range hydrometers for light and heavy liquids.
- Nicholson Hydrometer — a brass hydrometer with hollow float, upper loading pan and weighted lower cone.
- Battery Hydrometer — a pipette-type hydrometer for checking battery charge.
Find more instruments in the School Lab Equipment range.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the range and quantity you need (minimum 10 units), any hydrometer jars, and your delivery location through the contact page.
Last updated: 4 October 2026
