Spring Balance Tubular Manufacturer,Supplier and Exporter in India
Product Code : EL-MI-2134
Jlab Export is a leading Spring Balance Tubular Manufacturer,and suppliers in India
Spring Balance Tubular (code EL-MI-2134) is a colour-coded, dual-scale spring balance in a transparent acrylic body that measures force in newtons and mass in grams, used for weighing and force experiments in school physics labs and research institutes. It comes in six capacities from 1 N / 100 g to 30 N / 3 kg, each individually calibrated, with a zero adjustment device, a stainless steel suspension loop and a load hook. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Get a quote: use the Add To Cart enquiry button below, or send your quantity and destination through the contact page.
Specifications
| Parameter | Detail |
|---|---|
| Type | Tubular spring balance with dual scale (newtons and grams) |
| Body | Transparent acrylic, with a ring for suspension and a hook for the load |
| Capacities | 1 N / 100 g, 2.5 N / 250 g, 5 N / 500 g, 10 N / 1 kg, 20 N / 2 kg and 30 N / 3 kg |
| Colour coding | Each capacity has its own colour (see the table below) |
| Scale | Anodized metal scale with clear divisions, graduated for both force and mass |
| Spring | Special high-tension spring, properly tensioned for durability |
| Zero setting | Zero adjustment device |
| Suspension and load | Stainless steel suspension loop and load hook |
| Calibration | Each balance individually calibrated |
| Quality check | Each spring balance is visually inspected before dispatch |
| Pack quantity | Each (one balance of the chosen capacity), packed in a box |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-MI-2134 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Capacities and Colour Codes
| Capacity (force / mass) | Colour |
|---|---|
| 1 N / 100 g | Brown |
| 2.5 N / 250 g | Blue |
| 5 N / 500 g | Green |
| 10 N / 1 kg | Ivory |
| 20 N / 2 kg | Red |
| 30 N / 3 kg | White |
The colour lets a teacher or student pick the right range from a tray at a glance. Choose a capacity in which the expected load falls in the upper part of the scale: the brown and blue balances suit light loads such as small masses and friction on a smooth bench, while the red and white ones take heavier objects and blocks.
What Is the Tubular Spring Balance Used For?
A spring balance measures a force by the stretch of a calibrated spring, which within its elastic limit is proportional to the load (Hooke’s law). This one reads the weight of an object in newtons and, on the second scale, the equivalent mass in grams, which assumes normal Earth gravity — a 100 g mass weighs just under 1 N. That makes it a staple of physics lab equipment for schools: showing the difference between mass and weight, measuring the pull needed to drag a block in friction experiments, and the class 9 practical on the loss of weight of a solid immersed in tap water and in salty water, which leads to Archimedes’ principle. It is equally handy in college and research labs for quick force and load checks.
Hang the balance by its suspension loop so that it is vertical, set the pointer to zero with the zero adjustment device while nothing is on the hook, then attach the load and read the scale at eye level once it stops moving. Do not load beyond the marked capacity, as overstretching can permanently deform the spring, and avoid letting the load drop or jerk on the hook. The transparent acrylic body lets students watch the spring extend as the load increases.
What to Specify When Ordering
- Capacity and colour — list how many of each range you need, from 1 N / 100 g (brown) to 30 N / 3 kg (white).
- Quantity — the minimum order is 10 units; schools often buy a mix of ranges for each bench.
- Accessories — weight hangers, Hooke’s law apparatus or a demonstration dial scale are separate items and can go in the same enquiry.
Frequently Asked Questions
Which capacities are available?
Six: 1 N / 100 g in brown, 2.5 N / 250 g in blue, 5 N / 500 g in green, 10 N / 1 kg in ivory, 20 N / 2 kg in red and 30 N / 3 kg in white. State the capacities and numbers you need in your enquiry.
Does it read in newtons or in grams?
Both. It is a dual-scale balance for force and mass: one scale is in newtons and the other in grams or kilograms. The gram reading assumes normal Earth gravity, which is why 1 N sits next to 100 g.
How is the balance set to zero?
It has a zero adjustment device. Hang the balance vertically with nothing on the hook and adjust until the pointer reads zero before each set of readings.
Is each spring balance calibrated?
Yes, the balances are individually calibrated, and each one is visually inspected before dispatch.
How does it differ from the JLab Memory Force Meter?
The Memory Force Meter is a single 1000 g / 10 N meter that measures by pushing or pulling and comes with an activity guide. This tubular balance is a hanging spring balance offered in six colour-coded ranges, with a steel suspension loop and load hook.
What is the minimum order and dispatch lead time?
The minimum order is 10 units, each balance packed in its own box, and dispatch is usually within 7–10 working days. Export transit time is additional and depends on the destination.
What should I include in an export quotation request?
Give the capacities and quantities, the destination country and port or city, your delivery terms (for example FOB or CIF), any packing or labelling needs, and a tender reference if there is one.
Who manufactures the tubular spring balance?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes it at its works in Ambala, Haryana, India, and supplies it factory-direct.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an Indian maker of physics lab instruments and school science equipment, incorporated in 2017 and located on Hargolal Road, Ambala, Haryana. These spring balances come from JLab’s own works, not from a trading house, so institutions, dealers and importers order directly from the manufacturer; each balance is checked by eye before packing, and repeat orders in any range are handled by the same team. JLab exports worldwide and ships to buyers in every region — for example Albania in Southern Europe, Singapore in Southeast Asia, Morocco in North Africa, Tanzania in East Africa and the UK in Western Europe. Tender buyers can refer to the JLab lab tenders page.
Force and Weighing Equipment That Goes With It
- Newton Weight Hangers — steel hangers with rounded newton values for loading the balance.
- Hooke Law Apparatus — for studying the extension of a spring against the applied load.
- Memory Force Meter — a push-pull meter calibrated in newtons and grams.
- Demonstration Spring Scale — a large dial-type scale for teacher demonstrations.
- Spring Balances Newton — flat-form newton spring balances with a lacquered brass scale.
See more in the Measuring Instruments range and the wider Indian Instruments catalogue.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the capacities and number of each (minimum 10 units) and your delivery address through the contact page.
Last updated: 9 October 2026
