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

Caltest Instruments - Your Power Partner

Caltest Instrument 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 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
EVSE, Fast Charger, OBC, Battery Pack, Power Train Testing & More
Avionics & Defence
Power Compliance, Electrical Load, Motor Drive, Aerospace system & More
Energy Segment
Solar PV Inverter, Battery, UPS, Transformer, Switch Gear testing & More
AI Data Server Application
Cabinet & System level, Power Shelf & PSU, HVDC & Converter, Battery back-up unit testing
EMC Test
Ripple Generator, DC Impedance Measurement
Power Design and Validation Testing
Ripple Generator, DC Impedance Measurement
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Power Products

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

Programmable AC

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

Programmable AC

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

Programmable AC

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

Programmable AC

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

Programmable AC

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

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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.

Service & Calibration

Ensure accuracy and long-term
reliability

Rental Devices

Immediate access to high-end tech
without the long-term cost

Service & Calibration

Complete testing environments tailored
to your needs

Learning

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

Video

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Webinar

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Application Notes

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White Paper

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Manual

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Demo at Your Office

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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?

Get your custom test solution designed by our engineers within 48 hours.

Join 500+ engineering teams in India who rely on Caltest for precision and reliability.