WD-9402D thermal cycler kayan aikin dakin gwaje-gwaje ne da aka yi amfani da shi a cikin ilimin halitta don haɓaka jerin DNA ko RNA ta hanyar sarkar polymerase (PCR).Hakanan ana kiranta da injin PCR ko amplifier DNA.WD-9402D yana da allon taɓawa mai launi 10.1-inch, yana sauƙaƙa sarrafawa, yana ba ku yancin ƙira da loda hanyoyinku amintacce daga kowace na'urar hannu ko kwamfutar tebur.