Tsvaga maficha uye zvakatemwa zveiyo Cx-408 Digital Preset Timer Counter mune ino yakazara mushandisi bhuku. Dzidza nezve maviri-madhiji mana e LED kuratidza, inogadziriswa paramita yekaunda uye timer modes, magetsi ekuchengetedza mirairo, terminal yekubatanidza, uye yekuisa nhungamiro. Ita shuwa chaiyo yenguva uye kutonga kwakaringana neiyi inosiyana-siyana yedhijitari preset timer counter.
Tsvaga mashandisiro eXTC-774 Digital Preset Timer Counter neiyi yakazara mushandisi bhuku. Dzidza nezve maficha ayo, maitiro ekuisa, wiring mirayiridzo, nezvimwe. Iva nechokwadi chekugadzirisa nguva uye kushanda kwakanaka. Inokodzera zvese zviri zviviri counter uye timer application.
Iri bhuku rekushandisa rinopa mirairo yekushandisa KTC-44, KTC-77, uye KTC-99 Digital Preset Timer Counters. Dzidza nezve kutsanangurwa kwechigadzirwa, hurongwa, uye wiring mirairo. Iva nechokwadi chekushanda kwakakwana uye kudzivirira kukanganisa nemazano anobatsira.