High Accuracy Measurement: The PM6612L LED Colorful Brightness Tester Light Meter provides precise measurements of light intensity, with a wide ran of up to 200000 Lux/ 0~20000FC Convenient Handheld Design: This Luxmeter is designed to be handheld, allowing for easy and portable use LED Colorful Brightness Testing: With its LED Colorful Brightness Testing feature, the PM6612L Luxmeter enables users to accurately measure and evaluate the brightness levels of different colored lights Auto and Manual Ran Selection: The Luxmeter offers both automatic and manual ran selection options, providing flexibility depending on the specific measurement requirements Reliable and Construction: Crafted with high-quality materials, the PM6612L Luxmeter is built to withstand rigorous use in various environments