Digital Analog Trainers & Kits Lab Equipment Manufacturer, Supplier and Exporter in India

Nine items are catalogued in the DAT series, DAT-0001 to DAT-0009: five digital trainer kits, a linear IC trainer, a basic electronics trainer, and the two bench instruments a digital laboratory cannot work without, a power supply and a function generator. Five of the nine are distinguished only by a number in the title, so the comparison to ask for is set out below.

What is listed

How to compare the five trainer kits

A digital trainer kit is a breadboard area plus the support hardware a student needs around it. What separates a usable kit from a frustrating one is what is built in, so ask for each code:

• Breadboard capacity, in tie points, and whether the breadboard is replaceable. Breadboards wear out with repeated use, so a replaceable one matters over the life of the kit.
• Built-in supplies. Which fixed rails are provided, typically plus five volts for logic plus a dual variable supply for analogue work, and their current ratings. A kit without its own regulated five volt rail needs the separate power supply (DAT-0008) on every bench.
• Logic inputs and outputs. How many toggle switches, push buttons with debounce, LED indicators and seven-segment displays are fitted. This is the feature that most decides whether a student can actually exercise a counter or a register, and the count varies widely between kits.
• Clock source. Whether a clock generator is built in, its frequency range, and whether a single-step or manual pulse is available. Single-step is what lets a student watch a sequential circuit advance one state at a time, and it is the difference between seeing how a flip-flop works and not.
• Signal source. Whether a function generator is integral or the separate unit (DAT-0009) is assumed.
• Instrumentation. Whether any meter or frequency counter is built in, and which external instruments the experiments need.
• ICs and components. Whether a set of logic ICs and passive components is supplied, and whether they are socketed. Ask for a spares kit, because logic ICs in a teaching lab do get destroyed.
• Manual. Ask for the experiment manual and a sample experiment with expected results. As with any trainer, the manual tells you more about the product than the specification sheet does.

Then put those answers side by side for DAT-0001 to DAT-0005 and the choice makes itself. Ask the supplier directly what differs between the numbered kits, because the listing does not say.

Digital and linear kits do different jobs

A digital trainer gives you logic levels, switches, indicators and a clock. A linear IC trainer (DAT-0006) gives you the variable dual supply, signal source and breadboard arrangement that operational amplifier work needs, where the quantities are continuous and measured on a scope rather than read off an LED. A department teaching both will usually buy both rather than expecting one kit to serve. If you are buying only one, buy for the practicals you cannot otherwise run.

The two bench instruments

Quantities and the bench

Digital practicals are normally run one kit per two students. Work out the group size first, then the number of benches, then whether each bench needs its own power supply and function generator or whether the kits have them built in. That single question changes a quotation substantially, and it is the thing most often discovered after delivery rather than before.

Related ranges on this site

The full foundation range, with a dedicated board for each experiment, is under Basic Electronics Trainers. Device testing and programming are under IC Tester and Digital IC Tester and EPROM Programmer and Programmer Tester. Bench instruments are also under Testing and Measuring Lab Trainers, loose devices under Electronic Components, and the next stage of digital work under Microprocessor Trainers and Kits. Parent range: Electronics Lab Trainer Kits.

Request a quote

Ask for the five trainer kits to be quoted side by side on breadboard size, built-in supplies, switch and indicator count, and clock arrangement, and state your student group size. For example twelve digital trainer kits with a built-in five volt rail, single-step clock and at least eight switches and indicators, plus the manual and an IC spares kit. Contact Ray Export for prices and lead times.

Frequently asked questions

What is the difference between DAT-0001, DAT-0002, DAT-0003 and DAT-0004?

The listing does not say: they are named digital trainer kit 01 to 04, and nothing in the titles separates them. Ask us directly, and ask for the same answers for each code: breadboard capacity in tie points and whether the breadboard is replaceable, the built-in supply rails, the number of switches and indicators, the clock arrangement, whether a signal source or meter is built in, which ICs are supplied, and the experiment manual. Put the answers side by side with DAT-0005 and the choice makes itself.

Which built-in features matter most on a digital trainer kit?

Two, according to the page. First, the logic inputs and outputs: how many toggle switches, debounced push buttons, LED indicators and seven-segment displays are fitted. That count decides whether a student can actually exercise a counter or a register, and it varies widely between kits. Second, the clock: whether one is built in, its frequency range, and whether single-step or a manual pulse is available, which lets a student watch a sequential circuit advance one state at a time.

Do the trainer kits need a separate power supply and function generator?

It depends on the kit, so ask. A kit without its own regulated 5 V rail needs the separate power supply, DAT-0008, on every bench; ask which fixed rails are provided, typically 5 V for logic plus a dual variable supply for analogue work, and their current ratings. Ask too whether a function generator is integral or the separate unit, DAT-0009, is assumed. Work out the group size, then the number of benches, then which instruments each bench needs.

Digital trainer or linear IC trainer - do we need both?

Usually, if you teach both. A digital trainer gives logic levels, switches, indicators and a clock. The linear IC trainer, DAT-0006, gives the variable dual supply, signal source and breadboard arrangement that operational amplifier work needs, where quantities are continuous and measured on a scope rather than read off an LED. The page's advice: a department teaching both usually buys both, and if you can buy only one, buy for the practicals you cannot otherwise run. DAT-0007 covers foundation-level circuit work.

What should I specify for the power supply and the function generator?

For DAT-0008: the number of outputs and whether they are independent and isolated, so two can be combined for a dual rail; the voltage and current range of each; variable or fixed output; adjustable current limiting, which protects a student circuit from a wiring error; and digital display. For DAT-0009: frequency range and accuracy, waveforms, amplitude range, DC offset, a TTL or square-wave sync output for clocking digital circuits, and whether frequency is displayed or dial-set, since a dial slows frequency-response experiments.

How many kits does a class need, and what spares should we order?

The page notes that digital practicals are normally run one kit per two students, so start from the group size. Ask whether a set of logic ICs and passive components is supplied and whether they are socketed, and ask for a spares kit, because logic ICs in a teaching lab do get destroyed. Ask for the experiment manual with a sample experiment and expected results as well; as the page puts it, the manual tells you more about a trainer than the specification sheet does.

Key takeaways

• Nine items: five digital kits, a linear IC trainer, a basic electronics trainer, a power supply and a function generator.
• The numbers say nothing: DAT-0001 to DAT-0004 are told apart only by a number, so ask what differs.
• Compare what is built in: breadboard tie points, supply rails, switches and indicators, and the clock arrangement.
• Single-step clock: it lets a student watch a sequential circuit advance one state at a time.
• Settle the bench instruments early: whether each bench needs DAT-0008 and DAT-0009 changes the quotation substantially.
• Plan for wear: ask for a replaceable breadboard, socketed ICs and a spares kit.

About this page

Ray Export is a manufacturer and exporter of laboratory, scientific and educational equipment based at Plot No. 449, HSIIDC Industrial Area, Saha, Ambala, Haryana 133104, India. Enquiries: [email protected], +91-9817319615.

Written by Palak Mall, Senior Content Writer. Technically reviewed by Arvind Kumar, Lab Equipment Specialist, 12+ years in laboratory and testing instrumentation. Last updated: 17 October 2026.

Specifications for DAT-0001 to DAT-0009, including breadboard capacity, supply rails and current ratings, switch and indicator count, clock, instrument ranges and the manual, are confirmed in writing on the quotation. For certificates or approvals, contact us for the latest copies of the relevant certificates. No price is quoted on this page. Listing note: DAT-0001 to DAT-0004 are named only digital trainer kit 01 to 04, with nothing in the titles or the listing to tell them apart.