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. ...
$599 USDShanghai, China