Ana kuma kiran ɗakin zafin jiki da danshi mai ɗorewa da ɗakin zafi mai zafi da zafi, ɗakin zafin jiki mai ɗorewa da mai ɗorewa, wanda za a iya tsara shi don yin kwaikwayon yanayin zafi da danshi iri-iri, musamman ga kayan lantarki, na lantarki, na gida, motoci da sauran sassan samfura da kayan aiki a cikin yanayin danshi da zafi mai ɗorewa, gwajin zafi mai ɗorewa, gwajin danshi da zafi mai ɗorewa, gwada alamun aiki da daidaitawar samfura. Hakanan ana iya amfani da shi ga kowane nau'in yadi da yadi don daidaita zafin jiki da danshi kafin gwajin.