Qoitech Otii Arc Pro DC Power Analyzer, 5 A Max, 5V

Otii Arc Pro is a multi-tool, power analyzer, power supply and log sync, all in one device. It is designed for everyday use on any developer's desktop. Otii Arc Pro is compact, portable and quiet yet comprehensive in the technical features needed for energy optimisation of battery-driven devices. One of the most prominent features of Otii Arc Pro is its ability to display current and voltage measurements in real-time, enabling analysis of an energy profile synced to device UART logs. Otii Arc Pro can be upgraded with Otii Toolboxes, software licenses that elevate the instrument into specialised tools such as battery profiler and simulator, or automation tools. It can be used in product development, test and verification, quality assurance and maintenance (for example as part of continuous integration set-up), and in technical sales.;Otii Arc 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-A to uB cable is included in the package.

Measurement sample rate of up to 4k samples per second

IC Clips – these will fit into the Arc black and red outlets, which then connect to your device under test. You could use any standard banana plug-style connectors though.

If you are powering devices beyond USB power constraints and would like to interface with the 14 port header, then read on.

Otii Arc Pro is a small, portable power supply, a current and voltage measurement unit and a data-acquisition module. It can be powered by USB or by using an external DC adapter.