WD-9402D thermal cycler ndi chida cha labotale chomwe chimagwiritsidwa ntchito mu biology ya molekyulu kukulitsa ma DNA kapena ma RNA kudzera mu polymerase chain reaction (PCR).Amadziwikanso kuti PCR makina kapena DNA amplifier.WD-9402D ili ndi mawonekedwe amtundu wa 10.1-inchi, kupangitsa kuti ikhale yosavuta kuwongolera, kukupatsani ufulu wokonza ndikukweza mosamala njira zanu kuchokera pachipangizo chilichonse cham'manja kapena pakompyuta.