Imatest Spectral Sensor App for iPhone

A walkthrough of the Imatest Spectral Sensor app on iPhone, reading illuminance, color temperature and the spectral power distribution of a light source, live and over time.

Learn more about the Imatest Spectral Illuminance Color Sensor and the Imatest Low Light Illuminance Sensor.

The Imatest Spectral Sensor app is available for for iPhone, iPad, MacOS and Android.