Used Lisun ls822 General Analytical Equipment

LS822 LED Digital Lumen Meter Luminous Flux Tester Measuring Flux VS Time

• Manufacturer: Lisun

How to measure the LED life time is a big question for the manufactory. LS822 aging and optical attenuation tester is developed according to LM-80. LS822 can record the Flux VS Time data and export Excel format. ...