High-precision Luxmeter: Our Luxmeter Digital Light Tester is a professional illuminance meter with a measuring range of 400,000 Lux User-friendly Design: With its handheld and compact design, our Illuminance meter offers convenience and ease of use Advanced Features: Equipped with peak value/maximum/minimum value functions and data retention capability, our Handheld Light Meter provides comprehensive data analysis <10000Lux) and Portable: Constructed with quality materials, our Luxmeter Digital Light Tester is designed to withstand daily use