Instrumentation

A Portable Eddy Current Tester is a non-destructive testing (NDT) instrument used to detect surface and sub-surface defects, cracks, corrosion, and conductivity variations in conductive materials. Based on the eddy current principle, it induces currents in the test object and analyzes their response to identify flaws. Compact and easy to carry, these testers are widely used in aerospace, automotive, power generation, petrochemical, railways, and metal manufacturing industries for on-site inspection, quality assurance, and maintenance.

Key Features

• Portable & Lightweight – Designed for field and on-site testing.

• Non-Destructive Testing – Detects cracks, pits, corrosion, and material thinning without damage.

• Multi-Frequency Operation – Provides flexibility for different materials and inspection depths.

• Digital Display – LCD/TFT screen for real-time results.

• Conductivity Measurement – Identifies material grade and heat treatment condition.

• Lift-Off Compensation – Accurate results even with coatings or paint.

• Data Storage & Transfer – USB/RS232/Wi-Fi for result logging (advanced models).

•  

The Electronic Lab Trainer is a versatile educational platform used in laboratories and engineering institutions for designing, building, and testing electronic circuits. It integrates essential components such as a breadboard, regulated power supplies, and measurement instruments into a single unit.

This trainer supports both analog and digital electronics experiments, eliminating the need for external equipment. With built-in logic inputs, pulse generators, and meters, it provides a complete hands-on learning environment.

Key Features

• Built-in solderless breadboard for easy circuit construction

• Regulated DC power supplies (+5V, ±12V typical)

• Pulse generator for signal generation

• Logic input/output terminals

• Digital voltmeter and ammeter

• Supports both analog and digital experiments

• Compact and user-friendly design

• No need for external power sources

• Safe operation with protection circuits

Applications

• Learning basic and advanced electronics

• Performing analog circuit experiments (amplifiers, filters)

• Performing digital circuit experiments (logic gates, counters)

• Used in engineering colleges and diploma labs

• Prototyping simple electronic projects

• Testing and debugging circuits

The Aluminium Blue Anemometer is a durable and lightweight instrument designed to measure air velocity, wind speed, and airflow with precision. Constructed from high-quality aluminium with a blue anodized finish, it ensures strength, corrosion resistance, and long service life. Ideal for industrial ventilation studies, HVAC testing, environmental monitoring, and research applications, this anemometer combines robust design with reliable performance.

Key Features

• Strong Aluminium Construction – Provides durability and long-lasting performance.

• Blue Anodized Finish – Corrosion-resistant and visually distinctive.

• Accurate Wind Speed Measurement – Ensures precise airflow and velocity monitoring.

• Lightweight & Portable – Easy to handle and suitable for field and lab use.

• Versatile Applications – Used in HVAC, environmental studies, weather monitoring, and industrial testing.

• Reliable Performance – Stable readings under varied environmental conditions.

Product Description

PE hysteresis loop of ferro electric material for research lab with 5000 volts supply.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  ImportedLaboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.