O le WD-9402M Gradient PCR Instrument ose masini fa'atupu fa'atupuina e maua mai i se mea faigaluega PCR masani fa'atasi ai ma le fa'aopoopoina o galuega fa'aopoopo o le fa'alili. E masani ona faʻaaogaina i le biology molecular, vailaʻau, fale gaosi meaʻai, suʻega faʻamaʻi, ma isi matāʻupu.