High Meg Resistance Box Manufacturer,Supplier and Exporter in India
Product Code : EL-SI-1234
Jlab Export is a leading High Meg Resistance Box Manufacturer,and suppliers in India
High Meg Resistance Box (code EL-SI-1234) is a 4-dial decade resistance box covering 1 Meg to 11111 Meg ohms, used wherever a known, switchable high resistance is needed — in college physics and electrical measurement labs, for high-resistance experiments and for checking insulation-resistance instruments. Its listed accuracy is ±1%. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Dials | 4 |
| Range | 1 Meg to 11111 Meg ohms (1 MΩ to 11111 MΩ) |
| Decade ranges | Four decade ranges; the listing names 1–10 MΩ, 10–100 MΩ and 100–1000 MΩ |
| Accuracy | ±1% |
| Quality check | Each resistance box 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-SI-1234 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the High Meg Resistance Box Used For?
Resistance boxes in teaching labs usually cover ohms and kilohms, but some measurements need resistances of many megohms. In undergraduate physics this box supplies the high resistance for experiments such as measuring a high resistance by the leakage of a capacitor or studying long RC charge and discharge times, and in electrical measurement labs it gives known values for checking insulation resistance testers. Each dial selects one decade and the total resistance is the sum of the dial settings. Keep the case clean and dry, because surface moisture and dirt can form leakage paths that matter at megohm values.
Frequently Asked Questions
What range and accuracy does this resistance box have?
It covers 1 Meg to 11111 Meg ohms with 4 dials in four decade ranges, at a listed accuracy of ±1%.
Which decade ranges are on the dials?
The listing names 1–10 MΩ, 10–100 MΩ and 100–1000 MΩ among its four decade ranges. Ask JLab to confirm the full dial layout with your quotation if you need it for a tender specification.
Who manufactures this high meg resistance box?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, manufactures it at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a manufacturer of electrical and physics lab instruments in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The resistance box is built at JLab’s own works rather than bought in, so universities, colleges, dealers and importers buy direct from the maker, every box is visually inspected before dispatch, and repeat orders are handled by the manufacturer. JLab exports worldwide and ships to buyers in every region — Madagascar in East Africa, Sri Lanka in South Asia, South Africa in Southern Africa, Angola in Central Africa and Gambia in West Africa are examples. For tender purchases, see the JLab lab tenders page.
Resistance Boxes and Measuring Instruments
- Decade Resistance Box — band-switch decade box on a Bakelite panel in a wooden case, for ohm and kilohm values.
- Economical Resistance Box Dial Type — metal film resistance decades in two, three or four dials, for AC or DC use.
- Resistance Box Constantan & Manganin — decade box with eleven-position switches and phosphor-bronze contacts.
- Galvanometer Ballistic — deflects in proportion to the total charge through its coil, as leakage-method experiments require.
- Portable Wheatstone Bridge — self-contained bridge with built-in galvanometer and battery for measuring resistance.
Browse the complete Scientific Instrument range or all Indian Instruments.
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 experiment or instrument the box will be used with, and your delivery location through the contact page.
Last updated: 8 October 2026
