What electrical and electronics equipment does a CBSE Class 12 physics lab need?

At minimum: a PN junction diode characteristics trainer, a Zener diode study system, a transistor characteristics trainer, a regulated DC power supply and an ammeter or voltmeter. STEMAids stocks all of these within its 50-product electrical and electronics range.

What is a PN junction diode characteristics trainer used for?

It lets a student apply a controlled forward or reverse bias voltage and record the corresponding current, plotting the diode's I-V curve to identify knee voltage and breakdown behaviour — a standard CBSE Class 12 practical.

How much does electrical and electronics lab equipment cost for a school in India?

Cells, transformers and basic meters sit between ₹300 and ₹900; semiconductor characteristics trainers between ₹940 and ₹2,990; digital logic, IC and op-amp trainers from ₹2,940 up to ₹10,490 — based on prices verified on stemaids.com on 28 August 2026.

Are the mains-powered trainers safety certified?

In-scope electrical products are covered under CE marking to the Low Voltage Directive 2014/35/EU, certificate C-GI-1001-1681, held by Eduscope Smart Learning Solutions Private Limited. This is manufacturer-stated — confirm coverage for the specific item before ordering.

Is STEMAids a manufacturer or a reseller of electronics lab equipment?

STEMAids is the brand of Eduscope Smart Learning Solutions Private Limited, a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460), ISO 9001:2015 and ISO 14001:2015 certified.

Can this equipment be supplied against CBSE composite skill lab or school tenders?

Yes. STEMAids supplies schools, colleges and government/CSR programmes against tenders and rate contracts, with a statutory document pack — CIN, GSTIN, IEC, Udyam, DPIIT and ISO certificates — provided with every bid.

Electrical And Electronics Lab Equipment

Electrical and Electronics covers 53 apparatus for physics electricity and electronics teaching — from basic circuit and cell apparatus through to digital logic trainers and semiconductor-device experiment kits. It supports the electricity and electronics chapters of school and college physics syllabuses, and is used by schools, colleges and technical training institutes building out electricity and digital-electronics practicals. Full specifications are on each product page.

The Range: What’s in Electrical and Electronics

Classic electricity experiments are covered by the Portable Wheatstone Bridge, a standard apparatus for resistance-measurement practicals, and the Leclanche Cell Pots for basic cell and electrochemistry teaching. Digital electronics is covered by the Digital Logic Gate Experiment Kit and the Digital Logic Trainer with Built-In Voltmeter, both used for introductory digital-logic and Boolean-circuit teaching.

Semiconductor-device characteristics are covered by the PN Junction Diode Characteristics Trainer, and renewable-energy topics by the Solar Cell Performance Analysis Apparatus. For general bench power supply, the Battery Eliminator AC/DC 12V 2A is a common accessory across several experiments in this range.

Product	Best for / Use case	Link
Portable Wheatstone Bridge	Resistance-measurement experiments	View product
Leclanche Cell Pots	Basic electrochemistry / cell experiments	View product
Digital Logic Gate Experiment Kit	Digital logic / Boolean-circuit teaching	View product
Digital Logic Trainer with Built-In Voltmeter	Digital electronics trainer kit for logic-circuit practicals	View product
PN Junction Diode Characteristics Trainer	Semiconductor-device characteristics teaching	View product
Solar Cell Performance Analysis Apparatus	Renewable-energy / solar-cell teaching	View product
Battery Eliminator AC/DC 12V 2A	Bench power supply for electronics experiments	View product

Category FAQ

What is included in the Electrical and Electronics category? Circuit and cell apparatus, digital logic trainers and semiconductor-device experiment kits for physics electricity and electronics teaching — see individual product pages for exact specifications.

Are the digital logic trainers suitable for beginner students? These trainers are built for introductory digital-electronics teaching; check the specific product page for the exact logic families and experiments supported.

Do you supply this equipment for bulk or tender school orders? Yes, LabEquip supplies electrical and electronics lab equipment for institutional and tender orders; email [email protected] with your requirement list and quantities.

Is a GST invoice provided with these orders? Yes, all orders are billed with a GST invoice.

Can equipment be customised for a specific practical’s requirement? Reach out to [email protected] with your requirement — customisation availability depends on the specific item and order quantity.

Last updated: September 2026