... /T10,AR111,PAR30/36,atc.3.The tester consists of Electronic tester and digital tester.(1)The electronic tester (small white box) is write watt ... digital tester can be customize.Amperemeter,Voltmeter.powermeter,PFmeter,power consumption meter.Power Frequency meter.4.The size of LED display cases ... door.6.Payment terms:T/T,W.U,MoneygramPhotos: Portable Display case for lighting.LED Demo Case