Lub Koob Yees Duab Direct Reading Dej Meter System
Los ntawm lub koob yees duab thev naus laus zis, thev naus laus zis kev paub txog duab kos duab thiab thev naus laus zis kev sib txuas lus, cov duab hu xov tooj ntawm dej, roj, cua sov thiab lwm yam ntsuas tau ncaj qha hloov mus rau hauv cov ntaub ntawv digital, cov duab pom tus nqi yog tshaj 99.9%, thiab kev nyeem ntawv tsis siv neeg ntawm cov ntsuas ntsuas thiab Cov kis tau tus mob tuaj yeem pom tau yooj yim, nws yog qhov tsim nyog rau kev hloov pauv hloov pauv ntawm cov tshuab ntsuas ib txwm muaj.