Masses Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-5761
Jlab Export is a leading Masses Manufacturer,and suppliers in India
Masses (code EL-SLE-5761) is a set of slotted masses on a hanger — nine slotted masses of 10 g each — for loading springs, wires, levers and pulleys in school and college physics practicals. Because each mass is slotted, it can be slipped on or off the hanger without unhooking it, so the load can be changed in small, equal steps. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Contents | Hanger with 9 slotted masses |
| Each slotted mass | 10 g |
| Total of slotted masses | 90 g (9 x 10 g), plus the hanger |
| Quality check | Each set is visually inspected before dispatch |
| Pack quantity | Each (one hanger with nine masses) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-SLE-5761 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Slotted Mass Sets?
| Model | Listed contents |
|---|---|
| This set (EL-SLE-5761) | Hanger with nine slotted masses of 10 g each |
| Hangers with Slotted Weights | Chrome-plated iron slotted weight with hanger, 100 g |
| Slotted Weights with Hanger | A 50 g weight attached to the stand and hook, nine 20 g, one 10 g and one 5 g weight; stand with carrying handle |
Choose this set when you want fine, equal 10 g steps — for spring extensions and small loads. The set with 20 g, 10 g and 5 g weights reaches heavier loads and finer combinations.
What Are Slotted Masses Used For?
Slotted masses on a hanger provide known loads for force and elasticity practicals: stretching a helical spring to find its spring constant from a load–extension graph (a class 11 physics practical), balancing a metre rule to verify the principle of moments, loading a wire in Young’s modulus experiments, and pulling trolleys or lifting loads over pulleys. Add the masses one at a time with the slots offset so they do not slide off, keep them clean and dry, and store them on the hanger so none are lost.
Frequently Asked Questions
What is in this set?
A hanger with nine slotted masses, each of 10 g.
What is the total load?
The nine slotted masses add up to 90 g. The hanger adds its own mass, which the listing does not state, so ask JLab if you need the exact total.
Which practicals are they used for?
Spring extension and Hooke’s law, the principle of moments, Young’s modulus, and pulley and force experiments — anywhere a load must be increased in equal steps.
Who manufactures these masses?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes them at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a manufacturer of school physics apparatus and laboratory equipment in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The masses are produced at JLab’s own works, not resold from a trader, so schools, colleges, dealers and importers buy direct from the maker; each set is checked by eye before dispatch and repeat orders are supplied by the same works. JLab exports worldwide and ships to buyers in every region — for example Angola in Central Africa, Guinea in West Africa, Canada in North America, Cambodia in Southeast Asia and Mongolia in East Asia. See the JLab lab tenders page for tender enquiries.
Apparatus to Use with Slotted Masses
- Spring Balance — a newton meter in a metal case with zero adjustment, for weighing the masses in newtons.
- Hooke Law Apparatus — a spring on a vertical rod with a scale, for load–extension practicals.
- Youngs Modulus — a wire-stretching apparatus with a vernier that needs loading masses.
- Slotted Weights with Hanger — a larger set with 20 g, 10 g and 5 g weights.
See the full 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 number of sets (minimum 10) and your delivery location through the contact page.
Last updated: 4 October 2026
