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

Caltest Instruments - Your Power Partner

Caltest Instruments provides comprehensive, high-performance power testing equipment for leading-edge design and test engineers. As your one-stop solution for AC & DC power test solutions, we deliver the complete test solutions, brands, tools, and systems you need to validate your critical designs with speed, accuracy and confidence.

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

We don't just sell instruments; we engineer testing environments that accelerate your time-to-market.

Automotive
Automotive
EVSE, Fast Charger, OBC, Battery Pack, Power Train Testing & More
Avionics & Defence
Avionics & Defence
Power Compliance, Electrical Load, Motor Drive, Aerospace system & More
Energy Segment
Energy Segment
Solar PV Inverter, Battery, UPS, Transformer, Switch Gear testing & More
AI Data Server
AI Data Server Application
Cabinet & System level, Power Shelf & PSU, HVDC & Converter, Battery back-up unit testing
EMC Test
EMC Test
Harmonic & Flicker Full Compliance Test, Voltage Dip & Interruptions Tester
Power Design
Power Design & Validation
Ripple Generator, DC Impedance Measurement
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Our Partners

Most comprehensive Power portfolio along with our strong partners to offer most suitable solution for your test need.

Your Ideal Power Test Setup

End-to-end power testing solutions—engineered for India’s evolving innovation landscape.

Programmable AC

Programmable AC Source Grid Simulator AC E-Load, All in one Source, Regenerative Load

Programmable DC

Bi-Directional DC Power Supply, Battery Test Solution, DC Power Supply, DC E-Load

Current Source

Pulse AC Current Source, Precision High AC Current Source, AC & DC Current Source, Frequency Converter

EMC Test

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

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.

Why Choose Caltest?

Application-first approach

Solutions designed around 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.

India 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.