1.EL Tester 2.Bar code reader input 3.Panel size:125/mm* ... ,UK,Cuba,Argentina,USA,Nigeria,Jordan,,AUSTRALIA,etc. THIS EL TESTER IS WIDELY USED TO TEST THE SOLAR MODULE , FOR MORE ... system 12:Computer:Lenovo 17’LCDsupplyPower supply: 220V/50Hz/15A, pressure air supply: 0.7~0.9MPa