WD-9402D thermal cycler yog ib qho cuab yeej kuaj siv hauv molecular biology kom nthuav dav DNA lossis RNA sib lawv liag los ntawm polymerase saw cov tshuaj tiv thaiv (PCR).Nws tseem hu ua PCR tshuab lossis DNA amplifier.WD-9402D muaj 10.1-nti xim touchscreen, ua rau nws yooj yim los tswj, muab kev ywj pheej rau koj tsim thiab ruaj ntseg upload koj txoj kev los ntawm ib qho khoom siv mobile lossis desktop computer.