OKdo OTII-ARC-001 Otii Standard, Qoitech Otii Power analyzer, DC Power Source, Datalogger Overview Otii Standard: Power supply, monitoring and analysis in one easy to use and feature-packed product, the Otii by Qoitech is the ultimate tool for any developer aiming to design highly energy efficient IoT projects. Otii includes the Otii Arc measurement unit and the Otii software for U..