Qoitech Otii Ace Pro DC Power Analyzer

£1,488.00 incl. Sales Tax

Qoitech Otii Ace Pro DC Power Analyzer

Qoitech Otii Ace Pro DC Power Analyzer

  • Qoitech Otii Ace Pro is all-in-one power analyzer, power supply, and UART debug log sync that helps optimise energy and extend the battery life of products.
  • A versatile energy optimisation tool for battery-driven and energy-harvesting devices, offering precise voltage and current control, high sample rates, and real-time power computation.
  • Upgradeable with Otii Toolboxes, perfect for product development and quality assurance.
  • Compact design suitable for various environments.
  • Isolated power supply, high-resolution measurements, and seamless integration with Otii software.
  • Ideal for a wide range of applications such as powering devices, energy profiling, battery life optimisation, monitoring currents, and diagnosing hardware/software issues.

excl. Sales Tax £1,240.00
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Product Details


Introducing Qoitech Otii Ace Pro: a versatile energy optimisation tool for battery-driven and energy-harvesting devices. With precise voltage and current control, high sample rates, and real-time power computation, it empowers engineers to optimise energy consumption and battery life.


Upgradeable with Otii Toolboxes, it’s perfect for product development, quality assurance, and more. Compact and designed for various environments, it’s a must-have for IoT, wearables, and consumer electronics. Features include isolated power supply, high-resolution measurements, and seamless integration with Otii software. Made in Sweden for top-notch quality assurance.

What can Otii Ace Pro be used for?

The Qoitech Ace Pro serves a wide array of applications, including, but not limited to:

  • Powering devices during developmental stages
  • Profiling energy consumption of microcontrollers, sensors, devices, and electronics in real-time and over durations up to 25 V
  • Enhancing battery life by optimising sleep currents
  • Monitoring inrush currents • Tracking component leakage currents over time
  • Crafting power-efficient hardware, firmware, and software via regression testing
  • Diagnosing hardware and software issues.

It makes it ideal for employment in IoT sensors and hubs, mobile phones, wearables, development boards, and consumer electronics.

The Otii Ace Pro measures 10.9 cm x 14.4 cm x 4.4 cm (W x L x H) and weighs 450 grams. It is designed for the office, lab, usage at home and field measurements. The innovative mechanical design allows for efficient heat dissipation, so no fan is needed resulting in low noise. A USB-C cable and a USB-A to USB-C adapter are included in the package.

Key Features of Otii Ace Pro

  • Otii software: User-friendly desktop application compatible with Ubuntu, Windows, and macOS.
  • Swift installation, plug-and-play setup, allowing measurement commencement in under a minute.
  • Isolated power supply supporting diverse power configurations from 0 V to 25 V.
  • Ability to connect multiple devices in series and parallel, expanding voltage and current capabilities.
  • High-resolution current measurements down to 0.4 nA with adjustable sample rates up to 50 ksps.
  • Wide dynamic range spanning from 0.4 nA to 5 A.
  • Precise current measurement accuracy within ±(0.05% + 25 nA).
  • Active voltage regulation without burden voltage.
  • Capability to measure systems where the battery negative terminal isn’t the system ground.
  • Continuous synchronisation of measurements with debug logs collected via UART in the expansion port from the device under test.
  • Real-time analysis features including scrolling, zooming, and selective examination of current consumption and debug logs during measurement.
  • Recording and comparison of multiple sessions.
  • Battery life calculation functionality.
  • Support for in-line measurements.
  • Collaboration features allowing sharing of Otii projects and recordings for measurement or review by colleagues.
  • Undo/redo functionality for ease of operation.
  • Support for multiple Otii hardware within a single project.
  • Configurable user interface.
  • Fully responsive UI even during heavy data measurement loads such as multiple streams or lengthy recordings.
  • Offline license mode for flexibility.
  • Manufactured in Sweden.





Otii Ace Pro




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