Digital Ammeter Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-4647
Jlab Export is a leading Digital Ammeter Manufacturer,and suppliers in India
Digital Ammeter (code EL-SLE-4647) is an ammeter fitted with a digital display, for measuring electric current in amperes on 0–1.999 A and 0–19.99 A ranges. The numeric readout removes scale-reading and parallax errors, which makes it useful in school and college electricity practicals where small changes in current matter. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Display | Digital |
| Measures | Electric current, in amperes |
| Ranges | 0–1.999 A and 0–19.99 A |
| Quality check | Each meter 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-4647 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Meters?
| Model | Reading | Ranges listed |
|---|---|---|
| This digital ammeter (EL-SLE-4647) | Digital display | 0–1.999 A and 0–19.99 A |
| Ammeter | Desk-stand meter, ABS stand | 0–1, 0–2.5 or 0–5 A; dual 0–1/3 or 0–2.5/5 A |
| Milliammeters (Dual Range) | Desk-stand meter, ABS stand | From 0–1 mA up to 0–500 mA |
| Voltmeters Dual Range | Meter on a white stand | Potential difference, in volts |
Choose the digital ammeter when you want a direct numerical reading and the extra headroom of a 19.99 A range. The desk-stand ammeter is the choice for teaching students to read a scale and work out a least count, and the milliammeter for currents well below one ampere.
What Is a Digital Ammeter Used For?
Like any ammeter, it measures the current through a circuit and is connected in series with the component under test, never directly across a cell or power supply. The digital display reads to three decimal places on the 1.999 A range and to two on the 19.99 A range, so students can follow small changes — for example as a rheostat is adjusted in the class 10 Ohm’s law activity, or as a wire warms up in the class 12 resistance practicals. Use the 1.999 A range whenever the current is below its limit for the finer reading, and the 19.99 A range for larger currents.
A digital meter still needs care. Check the reading settles before recording it — the last digit may flicker as the current changes slightly — and switch the circuit off between readings so resistors do not heat up and drift. Teachers often keep a scale ammeter in the set as well, so that students also learn to read a scale and estimate its least count.
Frequently Asked Questions
What ranges does the digital ammeter have?
0–1.999 A and 0–19.99 A. State in your enquiry whether you need one or both ranges on each meter, and JLab will confirm the configuration.
Is it for A.C. or D.C. current?
The listing does not say. Tell JLab the type of circuit you will use it in before ordering.
Does it need a battery or mains power?
The power source is not given in this listing; ask JLab when you request a quotation.
How is it different from the desk-stand ammeter?
It shows the current as a number on a digital display, with a 19.99 A upper range. The desk-stand ammeter is read from a scale and is listed in ranges up to 5 A.
How should it be connected?
In series with the component whose current you want, so that the whole current passes through it. Never connect it straight across a battery or supply.
Who manufactures it?
Jain Laboratory Instruments Pvt Ltd (JLab), at its works in Ambala, Haryana, India. Quotes come directly from the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an educational electrical and physics instruments manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The digital ammeter is built at JLab’s own works, not sourced from a trader, so schools, colleges, dealers and importers order it factory-direct; each meter is visually checked before packing, and follow-up orders are handled by the manufacturer. JLab exports worldwide and ships to buyers in every region — for example Brunei in Southeast Asia, Zimbabwe in East Africa, Sudan in North Africa, Canada in North America and Turkey in the Middle East.
Build the Circuit
- Rheostats (Continuous Constantan Type) — constantan-wire rheostats with bell terminals for adjusting the current.
- Plug Key — for switching the circuit on only while taking a reading.
- Battery Eliminator (0-12 Volts) — a DC power pack used in place of batteries.
- Voltmeters Dual Range — to measure the potential difference alongside the current.
Browse the School Lab Equipment range for more.
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), the range and circuit type you need, and your delivery location through the contact page.
Last updated: 4 October 2026
