Trusted by Engineering Teams Across EV, Aerospace, Renewable, Energy & Power Industries

Caltest Instruments - Your Power Testing Partner

Caltest Instruments delivers comprehensive power testing solutions for engineering-driven industries. From programmable AC/DC power supplies and battery test systems to turnkey test systems, we provide the products, expertise, and system integration support needed to validate critical designs with speed, accuracy, and confidence.

caltest-india-company-building

Supporting Innovation Across Industries with Make in India (MII) systems

We do more than supply instruments- we engineer complete testing environments that accelerate development, validation, and compliance.

caltest-automotive
Automotive
EVSE, Fast Charger, OBC, Battery Pack, Power Train Testing & More
caltest-avionics & defence
Avionics & Defence
Power Compliance, Electrical Load, Motor Drive, Aerospace system & More
caltest-Energy Segment
Energy Segment
Solar PV Inverter, Battery, UPS, Transformer, Switch Gear testing & More
caltest-ai data server application
AI Data Server Application
Cabinet & System level, Power Shelf & PSU, HVDC & Converter & More
caltest-emc test
EMC Test
Harmonic & Flicker Full Compliance Test, Voltage Dip & Interruptions Tester
caltest-power design & validation
Power Design & Validation
Semi-conductors, Commercial Appliances, Motor Drives & More
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Our Partners

Delivering complete power testing solutions through trusted global technology partners.

Your Ideal Power Test Setup

Advanced power testing solutions engineered for today’s evolving innovation demands.

Programmable AC

programmable ac power source

Programmable AC Power Source, Grid Simulator & Regenerative AC Electronic Load

Programmable DC

programmable dc power source

Bi-Directional DC Power Supply, Battery Test System & Regenerative DC Electronic Load

Current Source

current source

Pulse AC Current Source, Precision AC Current Source & AC/DC Current Generator

EMC Test

emc test

Harmonic & Flicker Full Compliance Test, Voltage Dip & Interruptions Tester

Test Systems

test systems

Ripple Generator, DC Impedance Measurement

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Need a Custom Test Setup?

Our engineers design complete testing systems tailored to your application, ensuring accuracy, efficiency, and scalability.

Get your solution designed as per your need.

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Our Services

We support your engineering team from initial requirement analysis to long-term maintenance and calibration.

Learning

Stay Ahead with Technical Insights. Our engineering team regularly publishes technical resources to help you solve
complex power testing challenges.

Video

Watch product demos, testing workflows, and technical insights for AC/DC power systems, EV testing, EMC compliance, and automated validation applications.

Webinar

Join expert-led webinars covering EV testing, battery validation, grid simulation, EMC standards, advanced power electronics applications and more.

Application Notes

Explore practical application notes for test setups, compliance procedures, power validation, and real-world engineering challenges.

White Paper

Download technical white papers on regenerative testing, EMC compliance, battery systems, and high-power validation technologies.

Manual

Access user manuals, setup guides, software documentation, and technical resources for installation, operation, and troubleshooting.

Demo at Your Office

Schedule a live demonstration at your facility to evaluate solutions tailored to your testing and validation requirements. Check For Demo >

Why Choose Caltest?

Application-first approach

Solutions designed for your specific testing application needs.

Multi-brand neutrality

Unbiased selection of best-fit products across leading global brands.

System integration expertise

Custom racks with seamless integration of test equipment.

Regional Tech support

Reliable local support with fast response and on-site service.

Ready to Optimize Your Power Testing Workflow?

Partner with Caltest to design test solutions aligned with your engineering needs.

From concept to validation, Caltest supports your testing requirements with precision and clarity.