Electronic Instruments Manufacturer, Suppliers and Exporter in India
Educational Instrument is leading Electronic Instruments Manufacturer,and supplier and Exporter in India, Algeria (Algiers), Angola (Luanda), Argentina (Buenos Aires), Armenia (Yerevan), Australia(Canberra), Austria (Vienna), Bahrain (Manama), Bangladesh (Dhaka), Bhutan (Thimphu), Bolivia (Sucre), Botswana (Gaborone), Brazil (Brasília), Brunei (Bandar Seri Begawan), Montenegro (Podgorica), Morocco (Rabat), Mozambique (Maputo), Myanmar (Naypyidaw), Namibia (Windhoek), Nepal (Kathmandu), New Zealand (Wellington), Nigeria (Abuja), Oman (Muscat), Palestine (Ramallah), Panama (Panama City), Papua New Guinea (Port Moresby), Paraguay (Asunción), Peru (Lima), Philippines (Manila)¸ Portugal (Lisbon), Qatar (Doha), Rwanda (Kigali), Saudi Arabia (Riyadh), Senegal (Dakar), Serbia (Belgrade), Sierra Leone (Freetown), Slovakia (Bratislava), South Africa (Cape Town) (Pretoria) (Bloemfontein), South Sudan (Juba), Spain (Madrid), Sri Lanka (Sri Jayawardenepura Kotte) (Colombo), Sudan (Khartoum), Syria (Damascus), Tanzania (Dodoma), Thailand (Bangkok), Togo (Lomé), Tonga (Nuku'alofa), Trinidad and Tobago (Port of Spain), Tunisia (Tunis), Turkey (Ankara), Turkmenistan (Ashgabat), Uganda (Kampala), United Arab Emirates (Abu Dhabi), United Kingdom (London), United States (Washington, D.C.)
Physics electronics apparatus from Educational Instrument is listed here for semiconductor, circuit and modern physics practicals: battery eliminators, regulated power supplies and transformers, diode, transistor, LED and solar cell characteristics apparatus, Hall effect and e/m set-ups, and loading capacitor and inductor banks. The listing shows 92 items, including an IC regulated power supply, an energy band gap apparatus and an SCR characteristics apparatus.
Last updated: October 2026
Physics electronics apparatus at a glance
| Group | Items listed | Examples |
|---|---|---|
| Semiconductor and device characteristics apparatus | 29 | PN junction diode apparatus, Transistor characteristics apparatus, LED characteristics apparatus, Solar cell characteristics apparatus, UJT characteristics apparatus |
| Power supplies, battery eliminators and transformers | 20 | IC regulated power supply, Battery eliminator, Battery eliminator AC/DC, Sodium lamp transformer |
| Measurement and modern physics apparatus | 18 | Hall effect set-ups, Gouy's method susceptibility apparatus, e/m apparatus (Thomson and helical methods), Franck-Hertz experiment, Planck's constant apparatus, a digital gaussmeter and digital micro-, nano- and picoammeters |
| STEM lab kits | 10 | Circuit board apparatus, Solar energy kit with lamp, Lamps in series kit, Step-up transformer model |
| Loading capacitor and inductor banks | 6 | Loading capacitor bank, 3 kVAR, Loading inductor bank, 2.4 kVAR, Inductive load |
| Circuit and network apparatus | 5 | Resistance in series and parallel, Conversion of galvanometer into ammeter; also a digital trainer and network theorem apparatus |
| Cells and cell substitutes | 4 | Electronic Leclanché cell, Electronic Daniell cell, Daniell cell substitute |
How to choose
- Fixed or variable DC: the battery eliminator gives selectable 2, 4, 6, 8, 10 and 12 V DC at 2 A, while the IC regulated power supply is continuously variable from 0 to 30 V at 1 A.
- AC and DC from one unit: the AC/DC battery eliminator gives selectable AC or DC outputs from 2 V to 12 V at 2 A.
- Cell replacement: the electronic Leclanché cell gives a fixed 1.5 V DC from a 220 to 240 V AC supply, for bridge and potentiometer circuits.
- Device characteristics: the SCR apparatus has a 0 to 30 V anode supply and a 0 to 1 V or 0 to 5 V gate supply; the LED apparatus has a 0 to 3 V supply rated 150 mA.
Frequently asked questions
What does the Electronic Instruments listing include?
It shows 92 items in seven groups: 29 semiconductor and device characteristics items, 20 power supplies, battery eliminators and transformers, 18 measurement and modern physics items, 10 STEM lab kits, 6 loading capacitor and inductor banks, 5 circuit and network items and 4 cells and cell substitutes.
Which semiconductor characteristics apparatus is listed?
PN junction diode, Zener diode, transistor, FET, SCR, UJT, LED, LDR and solar cell characteristics apparatus are listed, several in both meter and digital or socket-type versions, along with an energy band gap apparatus.
Which loading banks are listed?
Loading capacitor banks of 1.2 kVAR and 3 kVAR, loading inductor banks of 1.2 kVAR, 2.4 kVAR and 2.5 kVAR, and an inductive load.
Related ranges
For rheostats, resistance boxes and plug keys, see Induction and Mutual Inductance Coils; for meter bridges and electrical meters, see Meter Bridge and Various Type of Bridges; and for electrical engineering training modules, see Training Modular for Electrical Engg. Lab.
Request a quotation
For a quotation on items such as the IC regulated power supply or the energy band gap apparatus, contact Educational Instrument.
Battery Eliminators
Product Code : EL-EI-10394
Designed to be safe and reliable source of low voltage D.C.
View Details
IC Regulated Battery Eliminator (Stabilized)
Product Code : EL-EI-10395
Permanent replacement for 1.5V dry cell battery.
View Details
Training Board for the study of Power Supply (Solid-state)
Product Code : EL-EI-10398
Used for the study of various configuration of filters and a regulation circuit.
View Details
Analog Regulated Power Supply with two Analog Deluxe Meters
Product Code : EL-EI-10400
Useful for labs and workshops.
View Details
High Voltage Digital Power Supply
Product Code : EL-EI-10408
EHT Source for photo multiplier tubes and other radiation detectors.
View Details
Low Voltage Digital Power Supply
Product Code : EL-EI-10413
For use by students in advanced courses.
View Details
Digital Gaussmeter
Product Code : EL-EI-10418
Indicate the direction of the magnetic field.
View Details
Digital Nanoammeter
Product Code : EL-EI-10425
With auto polarity and decimal indication.
View Details
Complete set of Hall Effect Experiment
Product Code : EL-EI-10527
Complete set of Hall Effect Experiment
View Details
Apparatus for the Measurement of Susceptibility
Product Code : EL-EI-10528
Apparatus for the Measurement of Susceptibility of Paramagnetic Solution by Quinks’s Tube Method.
View Details
Gouys Method of Susceptibility
Product Code : EL-EI-10529
Gouys Method of Susceptibility
View Details
Semi Conductor Diode Characteristics Apparatus
Product Code : EL-EI-10530
Semi Conductor Diode Characteristics Apparatus
View Details
Study of the energy band-gap and diffusion
Product Code : EL-EI-10531
Study of the energy band-gap and diffusion. Temperature Coefficient of Junction Voltage dV/dt. Junction Capacitance.
View Details
Zener Diode V-I Characteristics Apparatus
Product Code : EL-EI-10532
Zener Diode V-I Characteristics Apparatus
View Details
Junction Diode (PN) & Zener Diode Trainer Digital Model
Product Code : EL-EI-10534
Junction Diode (PN) & Zener Diode Trainer Digital Model
View Details
Transistor Characteristics Apparatus
Product Code : EL-EI-10536
This apparatus is used to verify the Input, Output & Transfer Characteristic of PNP & NPN transistors in common emitter as well as in common base mode.
View Details
FET Characteristics Apparatus
Product Code : EL-EI-10537
D.C. stabilized power supply and 0-15V continuously variable D.C. stabilized power supply.
View Details
Study of a Transistor Amplifier
Product Code : EL-EI-10538
Study of a Transistor Amplifier (RC Coupled) Cum Feedback Amplifier.
View Details
Step Down Transformer
Product Code : EL-EI-10540
The step down transformer can be used to supply low voltage, useful for many applications in the lab.
View Details
Resistivity of Semiconductor by Four Probe Method
Product Code : EL-EI-10542
The probe arrangement is mounted in a suitable stand, which also hold, the sample plate.
View Details
Measurement of Electron Charge to Mass Ratio
Product Code : EL-EI-10543
Based on Thomson's Method.
View Details
e/m by Helicals Method
Product Code : EL-EI-10545
Comprises Solenoid mounted on Wooden stand.
View Details
Photo Cell Characteristics Apparatus
Product Code : EL-EI-10546
Photo Cell Characteristics Apparatus
View Details
Solar Cell Characteristics Apparatus
Product Code : EL-EI-10547
Solar Cell Characteristics Apparatus
View Details
Study of Plancks Constant by means of LED
Product Code : EL-EI-10549
Study of Plancks Constant by means of LED
View Details
e/m by Helicals Method
Product Code : EL-EI-10551
It Comprises of High Voltage Power Supply Unit with intensity, focus, X , Y deflection & Solenoid current controls.
View Details
Measurement of Electron Charge to Mass Ratio
Product Code : EL-EI-10552
Measurement of Electron Charge to Mass Ratio
View Details
Super Position Theorem
Product Code : EL-EI-10553
Instrument comprises of Two fixed Voltage DC Power Supply of 5V & 9V.
View Details
PN Junction Diode Characteristics Apparatus – 2 Meter
Product Code : SCL-EI-12149
Note:
View Details
PN Junction Diode Characteristics Apparatus – Socket Type
Product Code : SCL-EI-12150
Note:
View Details