Switchboard Pannel, Ammeters, Voltmeters , Rectifier Type Manufacturer, Suppliers and Exporter in India
Jlabexport is a leading Switchboard Pannel, Ammeters, Voltmeters , Rectifier Type Manufacturer,and suppliers in India, United States, Indonesia, Brazil, Bangladesh, Mexico, Japan, Egypt, Philippines, Democratic Republic of the Congo, Vietnam, Iran, Turkey, Tanzania, United Kingdom, France, South Africa, Italy, Kenya, Colombia, Sudan, Uganda, South Korea, Argentina, Afghanistan, Yemen, Angola, Morocco, Poland, Uzbekistan, Mozambique, Malaysia, Ghana, Saudi Arabia, Peru, Madagascar, Côte d’Ivoire, Cameroon, Niger, Venezuela, Australia, Syria, Mali, Burkina Faso, Sri Lanka, Malawi, Zambia, Chad, Kazakhstan, Somalia, Chile, Senegal, Ecuador, Cambodia, Zimbabwe, Guinea, Benin, Rwanda, Burundi, Bolivia, South Sudan, Tunisia, Haiti, Belgium, Dominican Republic, Jordan, United Arab Emirates, Honduras, Tajikistan, Papua New Guinea, Portugal, Togo, Sierra Leone, Belarus, Laos, Turkmenistan, Libya, Kyrgyzstan, Nicaragua, Paraguay, Bulgaria, Serbia, Republic of the Congo, Lebanon, Liberia, Central African Republic, Palestine, Oman, Mauritania, New Zealand, Costa Rica, Kuwait, Panama, Croatia, Georgia, Eritrea, Mongolia, Uruguay, Qatar, Namibia, Bosnia and Herzegovina, Moldova, Armenia, Gambia, Jamaica, Lithuania, Albania, Gabon, Botswana, Lesotho, Guinea-Bissau, Slovenia, Equatorial Guinea, Latvia, North Macedonia, Bahrain, Trinidad and Tobago, Timor-Leste, Cyprus, Estonia, Eswatini, Mauritius, Djibouti, Fiji, Comoros, Solomon Islands, Guyana, Bhutan, Luxembourg, Suriname, Montenegro, Malta, Maldives, Cabo Verde, Brunei, Belize, Bahamas, Iceland, Vanuatu, Barbados, São Tomé and Príncipe, Samoa, Saint Lucia, Kiribati, Seychelles, Grenada, Saint Vincent and the Grenadines, Antigua and Barbuda.
Last updated: 22 October 2026
Quick Answer
Switchboard Ammeters, Voltmeters in this range are panel meters for switchboards and apparatus panels: ammeters from 0-1 mA to 30 A, voltmeters from 0-20 mV to 500 V, moving-coil DC ammeters and voltmeters in 85 mm and 100 mm round or 110 x 90 mm flush-mounting cases, and centre-zero galvanometers with 30-0-30 and 50-0-50 scales. The instruments are tested at 2000 V AC for one minute. JLab lists 5 items in this category.
Request a quotation | Jump to the product list
Explore the Switchboard Ammeters, Voltmeters Range
| Range | Items | What it covers |
|---|---|---|
| Ammeters and Voltmeters | 3 | Ammeters from 0-1 mA to 750 mA and 0-1 A to 30 A, voltmeters from 0-20 mV to 750 mV and 0-1 V to 500 V, and moving-coil DC meters in three flush-mounting case sizes. |
| Galvanometers and Insulation Test | 2 | Centre-zero galvanometers with 30-0-30 and 50-0-50 scales, and the high voltage test of 2000 V AC for one minute with insulation over 20 megohms. |
Switchboard Ammeters, Voltmeters Specifications
Each row gives the ranges, case sizes or test figures stated on that meter's own page.
Ammeters and Voltmeters (3)
| Product | Specification |
|---|---|
| Ammeters | Milliampere ranges: 0–1 mA to 750 mA; Ampere ranges: 0–1 A to 30 A. |
| Voltmeters | Millivolt ranges: 0–20 mV to 750 mV; Volt ranges: 0–1 V to 500 V. |
| DC Ammeters and Voltmeters | Type: DC ammeters and voltmeters, moving-coil type; Case (A): 85 mm round, flush mounting; Case (B): 100 mm round, flush mounting; Case (C): 110 x 90 mm, flush mounting. |
Galvanometers and Insulation Test (2)
| Product | Specification |
|---|---|
| Galvanometers | Scales: 30–0–30 and 50–0–50 (centre zero). |
| High Voltage Test | Test voltage: 2000 V AC; Test duration: One minute; Insulation: Over 20 megohms. |
Who Buys This Range
Physics and electrical engineering laboratories and training workshops that build ammeters, voltmeters and galvanometers into switchboards, test panels and apparatus.
Frequently Asked Questions
What ranges do the ammeters and voltmeters cover?
The ammeters run from 0-1 mA to 750 mA and from 0-1 A to 30 A, and the voltmeters from 0-20 mV to 750 mV and from 0-1 V to 500 V; the galvanometers have centre-zero 30-0-30 and 50-0-50 scales.
Which case sizes do the DC ammeters and voltmeters come in?
They are moving-coil instruments in three flush-mounting cases, 85 mm round, 100 mm round and 110 x 90 mm, with a suspension movement, magnetic shielding against external fields and a temperature compensation circuit.
Request a Quote
Give the meter type, range and case size you need, for example the DC Ammeters and Voltmeters or the Galvanometers, through the contact page.
High Voltage Test
Product Code : EL-SPAVRT-1226
All instruments stand 2000 Volts AC for one minute and have an insulation of over 20 Meg ohms.
View Details