... .:128,256 advanced LED color testing machinespecification:*power:single-phase 220V,50/60Hz(power 1.5KW)*air fluid:0.5~0.6Mpa(vaccum ... fluid,vacuum pump inside)*operation panel:7",both chinese and ... patch,such as 0603, 0805020302 led 0, 3528, 5050, the single, dual, tri crystal testing and classification*relying on advanced convept ...