Light Meter Free is a free Android application developed by musetech.com.tw. The app uses light sensors on the phone to measure the amount of ambient light illumination in lux. With Light Meter Free, you can select a location to import CNS illumination standard values and determine the illumination interval. The app displays qualified and unqualified illumination levels and supports multiple languages.

One of the unique features of Light Meter Free is its integration with the [MDMS] web version, which allows you to check the online CNS illumination standard values. The app also includes a convenient [Zero] button. Whether you are a concerned parent or an engineer, Light Meter Free is a practical and convenient tool for illumination inspection.