Voltmeters Manufacturer,Supplier and Exporter in India
Product Code : EL-SPAVRT-1227
Jlab Export is a leading Voltmeters Manufacturer,and suppliers in India
Voltmeters (code EL-SPAVRT-1227) is JLab’s listing of voltage meters for its switchboard panel range, offered in two bands: millivolt ranges from 0–20 mV to 750 mV and volt ranges from 0–1 V to 500 V. Buyers pick the full-scale value that matches the voltage to be monitored, from small signals up to supply-level circuits. They are made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Millivolt ranges | 0–20 mV to 750 mV |
| Volt ranges | 0–1 V to 500 V |
| Quality check | Each voltmeter 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-SPAVRT-1227 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Where Are These Voltmeters Used?
A voltmeter is connected in parallel — across the supply or component — and draws very little current, so it reads the potential difference without disturbing the circuit much. The millivolt ranges suit small signals such as thermocouple outputs and the voltage drop across a current shunt; the volt ranges cover batteries, DC power supplies, chargers and the supply panels found in ITI, polytechnic and engineering college electrical labs and on physics training boards. Choose a full-scale value somewhat above the highest voltage you expect, so readings sit in the upper part of the scale. On higher-voltage panels, isolate the circuit before wiring the meter in.
Frequently Asked Questions
What ranges are available?
Millivolt ranges from 0–20 mV to 750 mV, and volt ranges from 0–1 V to 500 V. Give the exact full-scale value for each meter you order.
Are these AC or DC voltmeters?
The listing does not specify, so state the supply type with your order. JLab’s DC Ammeters and Voltmeters listing covers moving-coil DC panel meters with named case sizes.
Who manufactures these voltmeters?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, at its works in Ambala, Haryana, India, quoting directly as the maker.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a physics and electrical lab instrument manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. Its voltmeters are produced in its own works, not bought from a trader, so schools, technical institutes, panel builders, dealers and importers order factory-direct and repeat ranges come from the same maker. JLab exports worldwide and ships to buyers in every region — for example DR Congo in Central Africa, Oman in the Middle East, Slovenia in Southern Europe, Mexico in North America and the Maldives in South Asia. Tender buyers can use the JLab lab tenders page.
Companion Meters in This Range
- Ammeters — the matching current meters in milliampere and ampere ranges.
- DC Ammeters and Voltmeters — moving-coil DC panel meters in round and rectangular flush cases.
- Galvanometers — centre-zero meters for current that changes direction.
- High Voltage Test — the withstand and insulation rating listed for the range.
- Portable Meter — a teak-cased portable moving-coil meter with mirror scale for bench work.
See the full Switchboard Panel Ammeters and Voltmeters range or all Scientific Instrument items.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart button, or send each full-scale range with its quantity (minimum 10 units), AC or DC, case size, destination and delivery terms such as FOB or CIF through the contact page.
Last updated: 8 October 2026
