Ballistic Galvanometer Reflecting Manufacturer,Supplier and Exporter in India
Product Code : EL-ARTVMCT-1238
Jlab Export is a leading Ballistic Galvanometer Reflecting Manufacturer,and suppliers in India
Ballistic Galvanometer Reflecting (code EL-ARTVMCT-1238) is a mirror-reading moving-coil galvanometer for measuring electric charge from the first throw of its coil, used in undergraduate physics and electrical labs. The coil hangs on a phosphor bronze strip that carries an optically true mirror of 50 cm focal length, and the instrument comes with screws and clamp. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Type | Ballistic galvanometer, reflecting (mirror) reading |
| Movement | Moving coil suspended by a phosphor bronze strip |
| Mirror | Optically true, carried on the suspension strip; focal length 50 cm |
| Fittings | With screws and clamp |
| Quality check | Each galvanometer 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-ARTVMCT-1238 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Ballistic Galvanometer Used For?
A ballistic galvanometer swings slowly and is lightly damped, so a brief pulse of charge has passed through the coil before it moves appreciably; the first throw is then proportional to the charge. B.Sc. and engineering practicals use it to compare capacitances, to find a high resistance by the leakage of charge from a capacitor, and to measure magnetic flux or mutual inductance with a search coil. As a reflecting instrument it is read from the movement of light reflected by its mirror onto a scale, and the focal length decides how far away that scale is set for a sharp image. Its strip suspension is delicate, so set it up level on a steady bench away from draughts and vibration.
What to Specify When Ordering
- Quantity — the minimum order is 10 units.
- Electrical data — ask for the coil resistance and sensitivity if your experiment or tender needs them, as the listing does not give them.
- Reading arrangement — a lamp and scale is not part of this listing; mention it if you need one.
Frequently Asked Questions
What does “reflecting” mean here?
The phosphor bronze suspension carries a mirror of 50 cm focal length, and the deflection is read from light reflected onto a scale, which makes small movements of the coil easy to see.
Are a lamp and scale included?
No, they are not part of this listing, which covers the galvanometer with screws and clamp. Ask JLab if you need a reading arrangement quoted with it.
Who manufactures it?
Jain Laboratory Instruments Pvt Ltd (JLab), at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a maker of physics lab instruments in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The galvanometer is made at JLab’s own works rather than bought from a trader, so colleges, universities, dealers and importers order directly from the manufacturer. JLab exports worldwide and ships to buyers in every region — for example Taiwan in East Asia, Estonia in Northern Europe, Turkmenistan in Central Asia, Kenya in East Africa and Gabon in Central Africa. See also the JLab lab tenders page.
Related JLab Instruments
- D'Arsonval Galvanometer — a tripod-mounted galvanometer for null detection and very small currents.
- Spot Reflecting Galvanometer — a self-reflecting galvanometer with built-in lamp and scale.
- Decade Capacitance Box — known capacitances for comparison experiments.
See the AC Rectifier Type Voltmeter Moving Coil Type range or the Scientific Instrument range.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the quantity (minimum 10 units), any reading arrangement you need, and your delivery location through the contact page.
Last updated: 9 October 2026
