UV Analyzer vs Illuminance Pulsation Meter

**Disclaimer: The app requires additional equipment and requires adequate use. Incorrect use does not entitle the user to make any claims against IST METZ GmbH & Co. KG. The UV Analyzer is an app-based UV measuring device. It consists of the UV Analyzer App, the UV Analyzer measuring strips and the UV Analyzer Stick. The UV Analyzer Stick and the UV Analyzer measuring strips are distributed by IST Metz GmbH & Co. KG. Measuring is quite easy. Put the strip on your substrate, irradiate it with UV and measure the strip with the stick. The app will show you the measured dose in mJ/cm². This dose value can be compared with your reference value. Reference values for the UV Analyzer are determined directly by you on site when the system is new. The measurements can be exported for quality assurance and documentation.

The application will help you choose a lamp, monitor or laptop with a screen without pulsations. A high coefficient of pulsation can affect fatigue, well-being and eye strain. The application allows you to measure the ripple coefficient of radiation sources in the visible spectrum: - LED, halogen, fluorescent lamps and incandescent lamps - various lamps - LCD and LED monitors and TVs The readings are not 100% reliable and the average error depending on the light source and the frequency of pulsation can be more than 10%. In order to take measurements, you need to bring the phone to the measured source and press the start button. The measurement results will be updated in real time, the arrow will show the ripple factor, and the scale will be filled from green to red. For best results, keep your phone straight. If the phone is not fixed, an image of the shaking device will appear in the lower left corner of the screen and the readings will be very different from the actual ones.