Very large measuring range: Our digital lux meter offers a wide measuring range of up to 200,000 LUX. The high-sensitivity illuminance sensor ensures accurate and fast response, with a sampling rate of up to 2 times per second. User-friendly design: Easily switch between illuminance units. the other - LUX and FC - to meet your needs. The LCD display provides a clear view, the backlight function ensures readability of the device even in dark environments. Multifunction: With our measuring device you can measure not only the current brightness, but also the maximum and minimum values. The HOLD function allows you to freeze the reading on the screen, which can be useful when you need to save the measurement. Energy efficient: The device has a function Auto power off feature that saves battery power when the device is not in use. A low battery indicator alerts you when it's time to change the battery, ensuring the device is always ready for use. Wide application: Our meter can be widely used in schools, hospitals, factories, airports, families and other occasions to measure brightness.