Q&T Instrument yakatarisana mukugadzirwa kwemamita ekuyerera kubva muna 2005. Takazvipira kupa mhinduro dzekuyera kuyerera kwepamusoro nekuona kuti mita yega yega inoyerera yakaedzwa nekuyerera chaiko isati yabuda mufekitori.
Yese yuniti inoyerera mita inoedzwa nekuyerera kwemvura chaiyo kuti ione huchokwadi hwayo munzvimbo dzakasiyana dzekuyerera zvinoenderana neyakajairwa bvunzo maitiro ezvinodiwa, kuve nechokwadi chekuita kunoenderana pasi pemamiriro akasiyana ekushanda. Mamita ekuyerera anoyerwa achipesana nemaindasitiri zviyero kuti awane kunyatsojeka.
Isu tinoita shuwa 100% calibration kune yega yega yekuyerera mita, chete mushure mekupasa bvunzo dzese uye nekuita shuwa kuti yekuyerera mita inowana mvumo yekurongeka, kuve nechokwadi chekuti chigadzirwa chega chega chinosangana nemhando dzeQ&T.