Current Balance Kit Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-5802
Jlab Export is a leading Current Balance Kit Manufacturer,and suppliers in India
Current Balance Kit (code EL-SLE-5802) is a physics kit for showing and comparing the force on a current-carrying wire in a magnetic field. It comes complete on a wooden base with magnet pairs, balancing weights, a straw and electric circuit wire with terminals, and is made to work with a 1.5 V dry cell. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Base | Wooden base, supplied complete |
| Magnets | Magnet pairs |
| Balancing parts | Balancing weights and a straw |
| Circuit | Electric circuit wire with terminals |
| Power source | Made to work with a 1.5 V dry cell (whether the cell is included is not stated in the listing) |
| Quality check | Each kit is visually inspected before dispatch |
| Pack quantity | Each (one kit) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-SLE-5802 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with the Worcester Current Balance Kit?
| Kit | How the force is shown | Listed parts |
|---|---|---|
| This kit (EL-SLE-5802) | Current balance on a wooden base with magnet pairs and balancing weights | Wooden base, magnet pairs, balancing weights, straw, circuit wire with terminals; works with a 1.5 V dry cell |
| Worcester Current Balance Kit | A current-carrying coil acts on a small magnet fixed to a drinking-straw pointer pivoted on a needle; zeroing with wire riders | Several wood bases carrying coil, channel and terminals, magnets, drinking straws, tinned copper wire, wood blocks and strips; complete with instructions |
Choose this kit when you want a current balance supplied complete on a wooden base. The Worcester kit is a set of parts from which students build several straw-pointer balances themselves.
What Is the Current Balance Kit Used For?
A wire carrying a current in a magnetic field feels a force at right angles to both the field and the current, as given by Fleming’s left-hand rule, and the force grows with the current. A current balance makes this force visible and measurable: when the circuit is switched on, the balance tips, and small balancing weights bring it back to level, so the force can be compared for different currents or when the current is reversed. The kit suits secondary-school lessons on the magnetic effect of electric current, class 12 physics on moving charges and magnetism, and introductory college practicals, and works as a magnetism experiment kit for school demonstrations.
Connect the dry cell to the terminals only while a reading is being taken, as a short length of wire across a cell draws a large current and runs the cell down quickly. Keep the magnets away from watches, phones and magnetic storage, and store the kit dry so the wooden base does not warp.
Frequently Asked Questions
What is a current balance used for?
It shows that a current-carrying wire in a magnetic field experiences a force, and lets students compare that force by balancing it with small weights — a direct demonstration of the motor effect.
What comes with the Current Balance Kit?
The listing describes it as complete on a wooden base, with magnet pairs, balancing weights, a straw and electric circuit wire with terminals. The number of magnet pairs and the weight values are not stated; ask JLab if you need them for a tender.
Is the 1.5 V dry cell included?
The kit is made to work with a 1.5 V dry cell, but the cell is not listed as part of the kit. Confirm in your enquiry whether you want cells supplied with it.
How does it differ from the Worcester Current Balance Kit?
This kit is listed as complete on a wooden base, with magnet pairs and balancing weights. The Worcester kit, listed separately, is a set of parts for building several balances in which a coil acts on a small magnet fixed to a drinking-straw pointer.
Who manufactures the Current Balance Kit?
Jain Laboratory Instruments Pvt Ltd (JLab) makes it at its works in Ambala, Haryana, India, and quotes for it directly.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a physics lab equipment manufacturer in India incorporated in 2017, with its works on Hargolal Road, Ambala, Haryana. The current balance is produced in-house, not bought from a trader, so schools, colleges, dealers and importers get it straight from the maker, each kit is inspected by eye before it is packed, and repeat orders and replacement parts come from the same source. JLab exports worldwide and ships to buyers in every region — for example Germany in Western Europe, Croatia in Southern Europe, South Korea in East Asia, Uganda in East Africa and Brazil in South America. For tender purchases, see the JLab lab tenders page.
Related Magnetism and Electricity Items
- Worcester Current Balance Kit — a parts kit for building several straw-pointer current balances.
- U-Shaped Magnets Chrome Steel — U-shaped permanent magnets with marked poles for showing the field between two poles.
- Rheostat — an 11 ohm, 3 A sliding rheostat for varying the current through the balance.
- Ammeter — a desk-stand meter for reading the current at each balance setting.
- Copper Wire — enamelled winding wire for coils and electromagnets.
More physics experiment kits for schools are 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 number of kits (minimum 10), whether you want dry cells supplied, any meters or rheostats to go with them, and your delivery city or port through the contact page.
Last updated: 4 October 2026
