Split Type Design: Our Digital Luxmeter Light Meter 200,000 Lux Photometer Mini Handheld Luxmeter Illuminometer GM1030 features a split type design Wide Measurement Ran: With a measurement ran of 0-200,000 lux and 0Fc ~ 20,000Fc, our Luxmeter offers versatile usa in various lighting conditions Convenient Recording Modes: Our Luxmeter offers two recording modes for easy data stora Seamless Connectivity with e App: Connect our Luxmeter to your e phone through Bluetooth to access the illuminometer states and testing data conveniently Accurate and User-Friendly: Our Luxmeter is equipped with MAX / MIN / Difference Value / Data Hold functions for accurate measurement analysis